/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.order-2{order:2}.order-4{order:4}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.table{display:table}.h-1{height:calc(var(--spacing) * 1)}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}.complete-course-link{color:#fff;background:#f56d00;border-radius:10px;margin-top:14px;padding:11px 14px;font-size:12px;font-weight:900;text-decoration:none;display:inline-block}.official-pdf-link{color:#0b4f9c;background:#e8f3ff;border:1px solid #b8d8fb;border-radius:12px;grid-template-columns:42px 1fr auto;align-items:center;gap:11px;margin:4px 0 15px;padding:12px 14px;text-decoration:none;display:grid!important}.official-pdf-link span{background:#0877f9;border-radius:8px;place-items:center;width:40px;height:32px;font-weight:950;color:#fff!important;font-size:10px!important;display:grid!important}.official-pdf-link b{font-size:12px}.official-pdf-link i{color:#f56d00;font-size:11px;font-style:normal;font-weight:900}body{color:var(--navy);font-size:16px}p{color:#34465d}.welcome-row p,.section-title p,.course-card small,.academic-grid small{color:#43546b!important}.nav-item{font-size:14px!important;font-weight:750!important}.search input{font-size:14px}.eyebrow,.doc-status{font-size:10px!important}.academic-grid h3,.course-card h3{font-size:16px!important}.academic-grid p{font-size:13px!important}.academic-grid small{font-size:11px!important}.academic-grid article>button,.level-tabs button,.lesson-actions button{min-height:43px;font-size:13px!important}.reader-layout>aside h2{font-size:18px!important}.reader-layout>aside button{line-height:1.35;padding:12px 9px!important;font-size:13px!important}.reader-layout>section>p{font-size:15px!important;line-height:1.7!important}.lesson-warning span{line-height:1.5;font-size:12px!important}.inline-back{color:var(--blue);cursor:pointer;background:0 0;border:0;margin-bottom:18px;padding:0;font-size:13px;font-weight:800}.lesson-page h3{margin:22px 0 8px;font-size:18px}.lesson-page>p,.lesson-page li,.quiz-page>p{color:#263a52;font-size:15px;line-height:1.75}.lesson-page li{margin:8px 0}.key-box,.example-box{border-radius:14px;margin:18px 0;padding:18px 20px}.key-box{background:#e8f3ff;border:1px solid #bfdcff}.example-box{background:#fff2e5;border:1px solid #ffc98f}.key-box b,.example-box b{font-size:15px}.key-box p,.example-box p{margin:7px 0 0;font-size:14px;line-height:1.65}.next-quiz{background:var(--orange);color:#fff;cursor:pointer;border:0;border-radius:11px;padding:14px 19px;font-size:14px;font-weight:900}.question{font-weight:800;color:var(--navy)!important}.answer-list{gap:11px;margin:20px 0;display:grid}.answer-list button{text-align:left;color:var(--navy);cursor:pointer;background:#fff;border:2px solid #d4e0ed;border-radius:13px;grid-template-columns:36px 1fr;align-items:center;gap:13px;padding:14px;font-size:14px;font-weight:700;display:grid}.answer-list button span{width:34px;height:34px;color:var(--blue);background:#e9f3ff;border-radius:9px;place-items:center;display:grid}.answer-list button.correct{background:#e9faf3;border-color:#159a69}.answer-list button.wrong{background:#fff0f0;border-color:#d94848}.feedback{border-radius:12px;padding:15px 18px}.feedback b,.feedback span{display:block}.feedback span{margin-top:6px;font-size:13px}.feedback.success{color:#087650;background:#e9faf3}.feedback.error{color:#9e3030;background:#fff0f0}.reader-layout>section{box-shadow:0 10px 30px #15385f0b}.catalog-notice{align-items:center;min-height:150px;overflow:hidden;padding:20px 24px!important}.catalog-notice>div{z-index:1;max-width:58%;position:relative}.catalog-notice b{margin-bottom:9px;display:block;font-size:20px!important}.catalog-notice span{line-height:1.55;display:block;font-size:13px!important}.catalog-notice img{object-fit:cover;object-position:68% center;border-radius:14px;width:38%;height:150px;box-shadow:0 10px 25px #020b2440}@media (max-width:720px){.catalog-notice>div{max-width:100%}.catalog-notice img{width:100%;height:140px;margin-top:15px}}.payment-page{background:radial-gradient(circle at 90% 10%,#15458f,#0000 34%),linear-gradient(145deg,#061944,#0a2867)!important}.payment-page>header{color:#fff;background:#071b4be8!important;border-bottom-color:#ffffff1d!important}.payment-page>header .marketing-logo b{color:#fff}.payment-page>header>button{color:#fff!important}.payment-layout{gap:32px!important;max-width:1220px!important}.payment-summary{background:linear-gradient(145deg,#0b2a6f,#071b4b)!important;border:1px solid #ffffff1f!important}.payment-summary .section-kicker{font-size:11px}.payment-summary h1{font-size:44px!important}.payment-summary>p{font-size:15px!important}.payment-summary>small{font-size:10px!important}.payment-form h2{margin-bottom:7px!important;font-size:27px!important}.payment-intro{color:#6b7a90;margin:0 0 20px;font-size:11px;line-height:1.5}.provider-grid button{gap:8px!important;min-height:98px!important;font-size:10px!important}.provider-grid button>b{font-size:10px}.provider-grid i{border-radius:8px!important;width:58px!important;height:34px!important;font-size:9px!important;font-weight:900!important}.provider-grid i.orange-money{text-transform:lowercase;color:#ff7900!important;background:#111!important}.provider-grid i.mtn-money{color:#111!important;background:#ffca08!important;border-radius:18px!important}.provider-grid i.moov-money{text-transform:lowercase;color:#fff!important;background:linear-gradient(135deg,#79bd32,#078b68)!important}.provider-grid i.wave-money{color:#fff!important;background:#1f8cff!important;border-radius:50%!important;width:38px!important}.provider-grid i.bank-card{color:#fff!important;background:linear-gradient(135deg,#1249a0,#2d79de)!important}.provider-grid i.bank-transfer{color:#173e8d!important;background:#edf3ff!important;font-size:18px!important}.payment-form input{font-size:12px;padding:14px!important}.pay-total{padding:15px!important;font-size:12px!important}.pay-total b{font-size:14px}.pay-button{padding:15px!important;font-size:12px!important}.payment-page{background:#f5f8fc;min-height:100vh}.payment-page>header{background:#fff;border-bottom:1px solid #e3eaf4;justify-content:space-between;align-items:center;height:72px;padding:0 clamp(20px,6vw,90px);display:flex}.payment-page>header>button{color:var(--blue);cursor:pointer;background:0 0;border:0;font-size:10px;font-weight:800}.payment-page>header>span{color:#079662;background:#e9faf3;border-radius:18px;padding:8px 10px;font-size:9px}.payment-layout{grid-template-columns:.9fr 1.1fr;gap:25px;max-width:1100px;margin:45px auto;padding:0 20px;display:grid}.payment-summary{color:#fff;background:radial-gradient(circle at 80% 0,#174796,#0000 36%),linear-gradient(145deg,#061944,#0b2865);border-radius:22px;padding:42px}.payment-summary h1{margin:15px 0;font-size:38px;line-height:1.08}.payment-summary>p{color:#cbd7ef;font-size:12px;line-height:1.65}.price{border-top:1px solid #ffffff20;border-bottom:1px solid #ffffff20;align-items:center;gap:13px;margin:25px 0;padding:18px 0;display:flex}.price b{color:#ff8b18;font-size:35px}.price span{color:#bfcce5;font-size:9px;line-height:1.5}.payment-summary ul{margin:20px 0;padding:0;list-style:none}.payment-summary li{color:#e2e9f7;margin:13px 0;font-size:10px}.payment-summary>small{color:#9fb0d2;font-size:8px;line-height:1.6;display:block}.payment-form form{background:#fff;border:1px solid #e2e9f3;border-radius:22px;padding:32px;box-shadow:0 20px 55px #122a530d}.step-label{color:var(--orange);letter-spacing:1px;font-size:8px;font-weight:900}.payment-form h2{margin:8px 0 22px;font-size:22px}.provider-grid{grid-template-columns:repeat(3,1fr);gap:9px;display:grid}.provider-grid button{min-height:72px;color:var(--navy);cursor:pointer;background:#fff;border:1px solid #dfe7f2;border-radius:11px;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:9px 5px;font-size:8px;font-weight:800;display:flex}.provider-grid button.active{border-color:var(--blue);background:#eef5ff;box-shadow:0 0 0 2px #0877f912}.provider-grid i{width:25px;height:25px;color:var(--blue);background:#eaf3ff;border-radius:8px;place-items:center;font-size:8px;font-style:normal;display:grid}.payment-form label{margin-top:15px;font-size:9px;font-weight:800;display:block}.payment-form input{border:1px solid #dfe7f2;border-radius:10px;outline:0;width:100%;margin-top:7px;padding:12px;display:block}.pay-total{background:#f4f7fb;border-radius:10px;justify-content:space-between;align-items:center;margin:18px 0;padding:13px;font-size:10px;display:flex}.pay-total b{color:var(--orange)}.pay-button{color:#fff;cursor:pointer;background:linear-gradient(90deg,#ff7500,#ff9b18);border:0;border-radius:10px;width:100%;padding:13px;font-size:10px;font-weight:900}.pay-button:disabled{opacity:.45;cursor:not-allowed}.payment-disclaimer{color:#9aa7b8;text-align:center;line-height:1.5;margin:12px 0 0!important;font-size:7px!important}.payment-success{text-align:center;background:#f2fbf7;border:1px solid #cdeedd;border-radius:13px;padding:18px}.payment-success>div{color:#fff;background:#079662;border-radius:50%;place-items:center;width:34px;height:34px;margin:auto;display:grid}.payment-success h3{margin:10px 0 4px;font-size:14px}.payment-success p,.payment-success small{color:#6b7a90;font-size:8px;display:block}.payment-success code{color:#05794f;letter-spacing:.5px;background:#fff;border:1px dashed #079662;border-radius:8px;margin:10px 0;padding:10px;font-size:12px;font-weight:900;display:block}.payment-success button{color:#fff;cursor:pointer;background:#079662;border:0;border-radius:8px;margin-top:12px;padding:10px 13px;font-size:9px;font-weight:800}.activation-notice{color:#05794f;text-align:center;background:#effaf5;border:1px solid #cdeedd;border-radius:10px;margin-bottom:13px;padding:11px 12px}.activation-notice span,.activation-notice b,.activation-notice small{display:block}.activation-notice span{font-size:8px}.activation-notice b{margin:5px 0;font-size:11px}.activation-notice small{font-size:7px}@media (max-width:760px){.payment-layout{grid-template-columns:1fr;margin:20px auto}.payment-summary{padding:28px}.provider-grid{grid-template-columns:1fr 1fr}.payment-page>header>span{display:none}}.sidebar{color:#fff;background:linear-gradient(#071b4b,#0b2b70)!important;border-right:0!important}.sidebar .brand strong,.sidebar .profile-mini b{color:#fff}.sidebar .nav-item{color:#c8d5ee}.sidebar .nav-item:hover{color:#fff;background:#ffffff10}.sidebar-bottom{border-top-color:#ffffff1c!important}.trial-btn{color:#ffae59;cursor:pointer;background:#ffffff0a;border:1px solid #ff9a31;border-radius:10px;padding:13px 18px;font-size:10px;font-weight:900}.trial-btn:hover{color:#fff;background:#ff850c}.trial-notice{color:#c96300;text-align:center;background:linear-gradient(90deg,#fff3df,#fff8ec);border:1px solid #ffd6a3;border-radius:10px;margin-bottom:13px;padding:11px 12px;font-size:10px;font-weight:800}.marketing-home{background:#fff;min-height:100vh}.marketing-home header{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:10;background:#fffffff2;border-bottom:1px solid #e8edf5;justify-content:space-between;align-items:center;height:78px;padding:0 clamp(24px,7vw,110px);display:flex;position:sticky;top:0}.marketing-logo{align-items:center;gap:10px;display:flex}.marketing-logo img{object-fit:cover;border-radius:10px;width:43px;height:43px}.marketing-logo b{letter-spacing:1px;font-size:18px}.marketing-logo span{color:var(--orange)}.marketing-home nav{gap:28px;display:flex}.marketing-home nav a{color:var(--navy);font-size:11px;font-weight:800;text-decoration:none}.marketing-home header>div:last-child{gap:9px;display:flex}.outline-btn,.orange-btn,.video-btn{cursor:pointer;border-radius:10px;padding:11px 16px;font-size:10px;font-weight:900}.outline-btn{color:var(--navy);background:#fff;border:1px solid #dce4ef}.orange-btn{color:#fff;background:linear-gradient(90deg,#ff7500,#ff9c18);border:0;box-shadow:0 9px 25px #ff850c32}.marketing-hero{color:#fff;background:radial-gradient(circle at 80% 30%,#173e8d 0,#0000 34%),linear-gradient(140deg,#061944,#0b2865);grid-template-columns:1fr 1fr;align-items:center;gap:55px;min-height:610px;padding:75px clamp(25px,8vw,130px);display:grid;overflow:hidden}.hero-label,.section-kicker{color:#ff9c2a;letter-spacing:1.5px;font-size:9px;font-weight:900;display:inline-block}.marketing-hero h1{margin:20px 0;font-size:clamp(48px,5vw,76px);line-height:1}.marketing-hero h1 em{color:#ff8011;font-style:normal}.marketing-hero p{color:#cfdbf2;max-width:590px;font-size:15px;line-height:1.75}.hero-ctas{gap:12px;margin:28px 0;display:flex}.orange-btn.large{padding:14px 20px}.video-btn{color:#fff;background:#ffffff0c;border:1px solid #ffffff35}.trust-row{color:#d9e3f7;flex-wrap:wrap;gap:16px;font-size:9px;display:flex}.hero-product{position:relative}.product-window{background:#f8faff;border:10px solid #1a326d;border-radius:25px;overflow:hidden;transform:perspective(900px)rotateY(-4deg);box-shadow:0 35px 70px #020b24aa}.product-top{background:#fff;border-bottom:1px solid #e6ebf3;align-items:center;gap:5px;height:29px;padding:0 11px;display:flex}.product-top span{background:#dce3ed;border-radius:50%;width:7px;height:7px}.product-body{min-height:300px;color:var(--navy);grid-template-columns:52px 1fr;display:grid}.product-body aside{color:var(--blue);background:#fff;border-right:1px solid #e5ebf4;padding:38px 18px;line-height:3}.product-body>div{padding:29px}.product-body h3{margin:0;font-size:19px}.product-body p{color:#7d8ba0;margin:6px 0 25px;font-size:9px}.mini-subjects{grid-template-columns:1fr 1fr;gap:11px;display:grid}.mini-subjects span{height:82px;color:var(--blue);background:linear-gradient(135deg,#edf4ff,#fff);border-radius:13px;flex-direction:column;justify-content:center;align-items:center;font-size:24px;display:flex}.mini-subjects span:nth-child(2){color:#dd4e8c;background:#fff0f5}.mini-subjects span:nth-child(3){color:#7952d8;background:#f1ecff}.mini-subjects span:nth-child(4){color:#079662;background:#e7f8ef}.mini-subjects b{color:var(--navy);margin-top:7px;font-size:9px}.floating-card{z-index:2;color:var(--navy);background:#fff;border-radius:12px;padding:12px 15px;position:absolute;box-shadow:0 15px 35px #020b2445}.floating-card b,.floating-card small{display:block}.floating-card b{color:var(--blue);font-size:12px}.floating-card small{color:#7d8ba0;margin-top:3px;font-size:8px}.fc-one{top:-25px;left:-35px}.fc-two{bottom:-25px;right:-20px}.marketing-stats{color:#fff;background:#0b2155;grid-template-columns:repeat(4,1fr);margin:-1px 0 0;padding:28px clamp(25px,8vw,130px);display:grid}.marketing-stats div{text-align:center;border-right:1px solid #ffffff19}.marketing-stats div:last-child{border:0}.marketing-stats b,.marketing-stats span{display:block}.marketing-stats b{color:#ff8a16;font-size:25px}.marketing-stats span{color:#b9c6df;margin-top:5px;font-size:9px}.features{text-align:center;padding:75px clamp(25px,8vw,130px)}.features h2{margin:13px 0 35px;font-size:34px}.feature-grid{grid-template-columns:repeat(4,1fr);gap:17px;display:grid}.feature-grid article{text-align:left;background:#fff;border:1px solid #e4ebf5;border-radius:16px;padding:23px;box-shadow:0 12px 35px #16315c0a}.feature-grid i{width:40px;height:40px;color:var(--blue);background:#eaf3ff;border-radius:10px;place-items:center;font-style:normal;display:grid}.feature-grid article:nth-child(2) i{color:var(--orange);background:#fff0e2}.feature-grid article:nth-child(3) i{color:#7952d8;background:#f1ecff}.feature-grid article:nth-child(4) i{color:#079662;background:#e6f8ef}.feature-grid h3{margin:16px 0 8px;font-size:14px}.feature-grid p{color:var(--muted);font-size:10px;line-height:1.6}.back-home{color:#fff;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff2d;border-radius:9px;padding:8px 11px;font-size:9px;position:absolute;top:25px;right:30px}.login-panel select{background:#fff;border:1px solid #dce5f1;border-radius:10px;outline:0;width:100%;margin-top:7px;padding:12px 13px;display:block}.mode-switch{width:100%;color:var(--blue);cursor:pointer;background:0 0;border:0;margin-top:12px;font-size:9px;font-weight:800}.wide-demo{grid-column:1/-1}.student-stats{grid-template-columns:repeat(4,1fr);gap:13px;margin-top:20px;display:grid}.student-stats div{border:1px solid var(--line);background:#fff;border-radius:13px;align-items:center;gap:11px;padding:16px;display:flex}.student-stats b{color:var(--blue);font-size:20px}.student-stats div:nth-child(2) b{color:#079662}.student-stats div:nth-child(3) b{color:var(--orange)}.student-stats div:nth-child(4) b{color:#7952d8}.student-stats span{color:var(--muted);font-size:9px;font-weight:700}@media (max-width:900px){.marketing-home nav{display:none}.marketing-hero{grid-template-columns:1fr;padding-top:50px}.hero-product{max-width:650px}.feature-grid{grid-template-columns:1fr 1fr}}@media (max-width:620px){.marketing-home header{padding:0 15px}.marketing-home header .outline-btn{display:none}.marketing-hero{padding:45px 20px}.marketing-hero h1{font-size:44px}.hero-product{display:none}.marketing-stats{grid-template-columns:1fr 1fr;gap:20px}.marketing-stats div{border:0}.feature-grid{grid-template-columns:1fr}.student-stats{grid-template-columns:1fr 1fr}}@media (max-width:820px){.logout-btn{display:block!important}}.login-page{background:#f7f9fd;grid-template-columns:1.1fr .9fr;min-height:100vh;display:grid}.login-brand{color:#fff;background:radial-gradient(circle at 85% 20%,#1648a8 0,#0000 35%),linear-gradient(145deg,#071b4b,#0c2868);flex-direction:column;padding:38px clamp(35px,6vw,90px);display:flex;position:relative;overflow:hidden}.login-brand:after{content:"∑  Aa  ⚗";color:#ffffff08;font-size:100px;font-weight:900;position:absolute;bottom:30px;right:-40px;transform:rotate(-12deg)}.login-logo{align-items:center;gap:12px;display:flex}.login-logo img{object-fit:cover;border-radius:13px;width:52px;height:52px}.login-logo span{letter-spacing:1px;gap:4px;font-size:21px;display:flex}.login-logo strong{color:#ff850c}.login-message{z-index:1;max-width:610px;margin:auto 0;position:relative}.login-kicker{color:#ff9b31;letter-spacing:1.2px;background:#ffffff12;border:1px solid #ffffff20;border-radius:20px;padding:8px 12px;font-size:9px;font-weight:900;display:inline-flex}.login-message p{color:#cfdbf4;max-width:540px;font-size:15px;line-height:1.8}.login-benefits{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.login-benefits span{background:#ffffff0c;border:1px solid #fff2;border-radius:11px;padding:11px 13px;font-size:10px}.login-panel{place-items:center;padding:40px 24px;display:grid}.login-panel form{background:#fff;border:1px solid #e3eaf5;border-radius:24px;width:min(440px,100%);padding:35px;box-shadow:0 25px 70px #0c28681a}.secure-badge{color:#079662;background:#eafaf3;border-radius:20px;padding:7px 10px;font-size:9px;font-weight:800;display:inline-block}.login-panel h2{margin:18px 0 7px;font-size:25px}.login-panel>form>p{color:var(--muted);margin:0 0 22px;font-size:12px}.account-tabs{background:#f2f5fa;border-radius:12px;grid-template-columns:1fr 1fr;margin-bottom:20px;padding:4px;display:grid}.account-tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:9px;padding:10px;font-size:11px;font-weight:800}.account-tabs button.active{color:var(--blue);background:#fff;box-shadow:0 3px 12px #183b6617}.login-panel form>label{margin:15px 0 0;font-size:10px;font-weight:800;display:block}.login-panel form>label input{border:1px solid #dce5f1;border-radius:10px;outline:0;width:100%;margin-top:7px;padding:12px 13px;display:block}.login-panel form>label input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0877f912}.login-help{justify-content:space-between;align-items:center;margin:13px 0;display:flex}.login-help label{color:var(--muted);font-size:9px}.login-help button{color:var(--blue);background:0 0;border:0;font-size:9px;font-weight:700}.login-error{color:#c43b30;background:#fff0ee;border-radius:8px;margin-bottom:10px;padding:9px;font-size:10px}.login-submit{color:#fff;cursor:pointer;background:linear-gradient(90deg,#ff7500,#ff9b19);border:0;border-radius:10px;width:100%;padding:13px;font-size:11px;font-weight:900;box-shadow:0 9px 22px #ff850c35}.login-submit span{float:right}.payment-status{background:#f5f8fd;border-radius:11px;align-items:center;gap:10px;margin:18px 0;padding:12px;display:flex}.payment-status i{color:#079662;background:#dcf8ea;border-radius:50%;place-items:center;width:25px;height:25px;font-style:normal;display:grid}.payment-status b,.payment-status small{display:block}.payment-status b{font-size:10px}.payment-status small{color:var(--muted);margin-top:3px;font-size:8px}.demo-access{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:7px;padding-top:15px;display:grid}.demo-access>span{text-align:center;color:#9aa7b8;text-transform:uppercase;letter-spacing:1px;grid-column:1/-1;font-size:8px}.demo-access button{color:var(--navy);cursor:pointer;background:#fff;border:1px solid #dce5f1;border-radius:8px;padding:8px;font-size:9px;font-weight:700}.session-role{color:var(--blue);background:#eaf3ff;border-radius:18px;padding:8px 10px;font-size:10px;font-weight:800}.logout-btn{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:9px;padding:8px 10px;font-size:9px;font-weight:800}.course-icon.pink{color:#dd4e8c;background:#fff0f5}.course-icon.purple{color:#7952d8;background:#f1ecff}.course-icon.green{color:#079662;background:#e8f8ef}.course-icon.gold{color:#c58a00;background:#fff6dd}.progress span.pink{background:#ef669f}.progress span.purple{background:#8359db}.progress span.green{background:#13a66b}.progress span.gold{background:#e5a81e}.course-card:last-child{display:block!important}@media (max-width:820px){.login-page{grid-template-columns:1fr}.login-brand{min-height:360px;padding:28px}.login-message{margin:55px 0 20px}.login-message h1{font-size:42px}.login-panel{padding:22px 16px}.session-role,.logout-btn{display:none}}.back-btn{color:var(--blue);cursor:pointer;background:0 0;border:0;margin-bottom:20px;padding:0;font-size:11px;font-weight:800}.module-list{gap:14px;display:grid}.module-list article{border:1px solid var(--line);background:#fff;border-radius:16px;grid-template-columns:auto 1fr auto;align-items:center;gap:17px;padding:19px 22px;display:grid}.module-list .course-icon{margin:0}.module-list h3{margin:0;font-size:14px}.module-list p{color:var(--muted);margin:6px 0 0;font-size:10px}.module-list article>button{color:var(--blue);cursor:pointer;background:#eaf3ff;border:0;border-radius:9px;padding:10px 13px;font-size:10px;font-weight:800}@media (max-width:720px){.sidebar.mobile-open{z-index:20;width:250px;display:flex;position:fixed;box-shadow:15px 0 40px #10233f33}.sidebar.mobile-open .brand div,.sidebar.mobile-open .nav-item{font-size:inherit}.sidebar.mobile-open .nav-item{justify-content:flex-start}.module-list article{grid-template-columns:auto 1fr}.module-list article>button{grid-column:1/-1}}.source-badge{color:var(--blue);background:#eaf3ff;border:1px solid #cfe3ff;border-radius:999px;padding:10px 14px;font-size:10px;font-weight:800}.catalog-notice{color:#fff;background:linear-gradient(105deg,#10233f,#134d91);border-radius:15px;justify-content:space-between;gap:15px;margin-bottom:18px;padding:16px 20px;display:flex}.catalog-notice b{font-size:12px}.catalog-notice span{color:#cfe1f7;font-size:10px}.academic-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.academic-grid article{border:1px solid var(--line);background:#fff;border-radius:16px;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:18px;display:grid}.academic-grid .course-icon{margin:0}.academic-grid h3{margin:5px 0;font-size:14px}.academic-grid p{color:var(--navy);margin:0 0 6px;font-size:11px}.academic-grid small{color:var(--muted);font-size:9px}.doc-status{color:#0b9668;letter-spacing:.5px;font-size:8px;font-weight:900}.academic-grid article>button{color:var(--blue);cursor:pointer;background:#eaf3ff;border:0;border-radius:9px;padding:10px 12px;font-size:10px;font-weight:800}@media (max-width:720px){.academic-grid{grid-template-columns:1fr}.academic-grid article{grid-template-columns:auto 1fr}.academic-grid article>button{grid-column:1/-1}.catalog-notice{display:block}.catalog-notice span{margin-top:6px;display:block}}.level-tabs{flex-wrap:wrap;gap:8px;margin:-6px 0 18px;display:flex}.level-tabs button{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:10px;padding:9px 15px;font-size:11px;font-weight:800}.level-tabs button.active{background:var(--blue);border-color:var(--blue);color:#fff}.reader-head{color:#fff;background:linear-gradient(120deg,#10233f,#1257a5);border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:17px;margin-bottom:18px;padding:24px;display:grid}.reader-head .course-icon{color:#fff;background:#ffffff20;margin:0}.reader-head h1{margin:3px 0;font-size:25px}.reader-head p{color:#c9dcf3;margin:0;font-size:11px}.reader-head .eyebrow{color:#8ec5ff}.reader-head>a{color:#fff;border:1px solid #fff4;border-radius:10px;padding:10px 13px;font-size:10px;font-weight:800;text-decoration:none}.reader-layout{grid-template-columns:270px 1fr;gap:17px;display:grid}.reader-layout>aside,.reader-layout>section{border:1px solid var(--line);background:#fff;border-radius:16px;padding:20px}.reader-layout>aside h2{margin:0 0 14px;font-size:15px}.reader-layout>aside button{text-align:left;width:100%;color:var(--navy);cursor:pointer;background:0 0;border:0;border-radius:9px;grid-template-columns:25px 1fr;align-items:center;gap:9px;padding:10px 8px;font-size:10px;display:grid}.reader-layout>aside button span{width:23px;height:23px;color:var(--blue);background:#edf4fe;border-radius:7px;place-items:center;font-weight:800;display:grid}.reader-layout>aside button.active{color:var(--blue);background:#eaf3ff;font-weight:800}.reader-layout>section{min-height:340px}.reader-layout>section h2{margin:10px 0;font-size:23px}.reader-layout>section>p{color:var(--muted);max-width:700px;font-size:12px;line-height:1.7}.lesson-actions{gap:10px;margin:22px 0;display:flex}.lesson-actions button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:11px 15px;font-size:10px;font-weight:800}.lesson-actions button+button{color:var(--blue);background:#fff;border:1px solid #bfdcff}.lesson-warning{border-left:4px solid var(--orange);background:#fff6e8;border-radius:9px;padding:14px}.lesson-warning b,.lesson-warning span,.empty-lesson b,.empty-lesson span{display:block}.lesson-warning b{font-size:11px}.lesson-warning span{color:var(--muted);margin-top:5px;font-size:9px}.empty-lesson{text-align:center;min-height:290px;color:var(--muted);place-content:center;display:grid}.empty-lesson b{color:var(--navy);margin-bottom:7px;font-size:15px}.empty-lesson span{font-size:10px}@media (max-width:720px){.reader-head{grid-template-columns:auto 1fr}.reader-head>a{text-align:center;grid-column:1/-1}.reader-layout{grid-template-columns:1fr}}:root{--blue:#0877f9;--navy:#10233f;--orange:#ff7a00;--muted:#6b7a90;--line:#e7edf5;--bg:#f5f8fc}*{box-sizing:border-box}body{background:var(--bg);color:var(--navy);margin:0;font-family:Arial,Helvetica,sans-serif}button,input,select{font:inherit}.app-shell{grid-template-columns:248px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:#fff;flex-direction:column;height:100vh;padding:24px 18px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:10px;padding:0 10px 28px;display:flex}.brand img{object-fit:cover;border-radius:10px;width:41px;height:41px}.brand div{flex-direction:column;line-height:.9;display:flex}.brand strong{letter-spacing:1px;font-size:17px}.brand span{color:var(--orange);letter-spacing:3px;font-size:13px;font-weight:900}.sidebar nav{flex-direction:column;gap:6px;display:flex}.nav-item{color:#64748b;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:11px;align-items:center;gap:13px;padding:12px 13px;font-weight:600;display:flex}.nav-item span{text-align:center;width:20px;font-size:18px}.nav-item:hover,.nav-item.active{color:var(--blue);background:#eaf3ff}.sidebar-bottom{border-top:1px solid var(--line);margin-top:auto;padding-top:12px}.profile-mini{grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:15px 8px 0;display:grid}.profile-mini b,.profile-mini small{display:block}.profile-mini small{color:var(--muted);margin-top:3px;font-size:10px}.avatar{color:#fff;background:linear-gradient(145deg,#0877f9,#18b8ee);border-radius:50%;place-items:center;width:40px;height:40px;font-size:12px;font-weight:800;display:grid}.avatar.small{width:36px;height:36px}.main-panel{min-width:0}.topbar{border-bottom:1px solid var(--line);z-index:5;background:#fff;justify-content:space-between;align-items:center;height:74px;padding:0 36px;display:flex;position:sticky;top:0}.search{background:var(--bg);border:1px solid #0000;border-radius:12px;align-items:center;gap:10px;width:min(440px,42vw);height:42px;padding:0 14px;display:flex}.search:focus-within{border-color:#b8d7ff}.search input{width:100%;color:var(--navy);background:0 0;border:0;outline:0}.top-actions,.role-switch{align-items:center;gap:10px;display:flex}.role-switch{background:var(--bg);border-radius:11px;padding:4px}.role-switch button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:7px 10px;font-size:12px;font-weight:700}.role-switch button.selected{color:var(--blue);background:#fff;box-shadow:0 2px 8px #183b6620}.icon-button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:50%;width:38px;height:38px;position:relative}.icon-button i{background:var(--orange);color:#fff;border-radius:50%;place-items:center;width:16px;height:16px;font-size:9px;display:grid;position:absolute;top:-3px;right:-2px}.mobile-menu{background:0 0;border:0;display:none}.content{max-width:1480px;margin:auto;padding:34px 38px 54px}.welcome-row{justify-content:space-between;align-items:center;margin-bottom:26px;display:flex}.eyebrow{letter-spacing:1.5px;color:#8a99ad;font-weight:800;margin:0 0 8px!important;font-size:10px!important}.welcome-row h1{letter-spacing:-.7px;margin:0;font-size:27px}.welcome-row p{color:var(--muted);margin:8px 0 0;font-size:13px}.streak{border:1px solid var(--line);background:#fff;border-radius:14px;align-items:center;gap:10px;padding:10px 16px;display:flex;box-shadow:0 7px 20px #233b5b08}.streak>span{font-size:25px}.streak b,.streak small{display:block}.streak b{font-size:13px}.streak small{color:var(--muted);margin-top:3px;font-size:10px}.hero-card{color:#fff;background:linear-gradient(120deg,#066ae4,#088af7);border-radius:21px;grid-template-columns:1.2fr .8fr;min-height:240px;display:grid;overflow:hidden;box-shadow:0 16px 34px #0877f929}.hero-copy{padding:32px 38px}.pill{letter-spacing:1px;border-radius:20px;padding:7px 10px;font-size:9px;font-weight:800;display:inline-block}.pill.light{background:#ffffff2b}.hero-copy h2{margin:17px 0 5px;font-size:29px}.hero-copy p{opacity:.84;margin:0;font-size:12px}.hero-progress{align-items:center;gap:12px;margin:22px 0;display:flex}.hero-progress>div{background:#ffffff3b;border-radius:20px;width:220px;height:6px;overflow:hidden}.hero-progress span{background:#fff;border-radius:20px;height:100%;display:block}.hero-progress b{font-size:11px}.hero-copy button,.coach-card button,.primary-btn{color:var(--blue);cursor:pointer;background:#fff;border:0;border-radius:10px;padding:11px 16px;font-size:11px;font-weight:800}.hero-copy button span,.coach-card button span{margin-left:20px}.hero-visual{background:linear-gradient(145deg,#0b8cf8,#075dc9);min-height:220px;position:relative}.grid-lines{background-image:linear-gradient(#ffffff0d 1px,#0000 1px),linear-gradient(90deg,#ffffff0d 1px,#0000 1px);background-size:28px 28px;position:absolute;inset:0}.formula{color:#fffd;font:italic 28px Georgia;position:absolute;top:25%;right:17%;transform:rotate(-6deg)}.graph-line{background:#ffcf4a;border-radius:9px;width:260px;height:6px;position:absolute;bottom:31%;right:3%;transform:rotate(-28deg);box-shadow:0 0 20px #ffcf4a99}.dot{background:#0a7aea;border:4px solid #fff;border-radius:50%;width:14px;height:14px;position:absolute}.dot.one{bottom:39%;right:57%}.dot.two{bottom:59%;right:18%}.section-title{justify-content:space-between;align-items:end;margin:30px 0 17px;display:flex}.section-title h2{margin:0;font-size:18px}.section-title p{color:var(--muted);margin:6px 0 0;font-size:11px}.section-title>button,.course-action,.child-row button,.appointment button{color:var(--blue);cursor:pointer;background:0 0;border:0;font-size:11px;font-weight:800}.course-grid{grid-template-columns:repeat(3,1fr);gap:17px;display:grid}.course-card,.schedule-card,.chart-card,.alerts-card,.children-card,.kpi{border:1px solid var(--line);background:#fff;border-radius:16px}.course-card{padding:18px;position:relative}.course-icon{border-radius:11px;place-items:center;width:42px;height:42px;margin-bottom:17px;font-size:15px;font-weight:900;display:grid}.course-icon.blue{color:var(--blue);background:#eaf3ff}.course-icon.orange{color:var(--orange);background:#fff0e3}.course-icon.cyan{color:#00a8d6;background:#e3f9ff}.course-head{color:var(--muted);justify-content:space-between;font-size:10px;font-weight:700;display:flex}.course-head button{color:#94a3b8;background:0 0;border:0}.course-card h3{margin:8px 0 19px;font-size:14px}.progress-label{color:#8a99ad;justify-content:space-between;margin-bottom:7px;font-size:9px;display:flex}.progress{background:#edf1f7;border-radius:10px;height:5px;overflow:hidden}.progress span{border-radius:10px;height:100%;display:block}.progress span.blue{background:var(--blue)}.progress span.orange{background:var(--orange)}.progress span.cyan{background:#08b5db}.course-action{text-align:left;width:100%;padding:17px 0 0}.course-action span{float:right}.lower-grid{grid-template-columns:1.55fr .75fr;gap:18px;margin-top:20px;display:grid}.schedule-card,.chart-card,.alerts-card,.children-card{padding:19px 22px}.section-title.compact{margin:0 0 17px}.timeline-item{border-top:1px solid var(--line);grid-template-columns:65px 8px 1fr auto;align-items:center;gap:12px;padding:11px 0;display:grid}.timeline-item time{font-size:10px;font-weight:800}.timeline-item i{border-radius:50%;width:7px;height:7px}.timeline-item i.blue{background:var(--blue)}.timeline-item i.orange{background:var(--orange)}.timeline-item i.cyan{background:#06b6d4}.timeline-item b,.timeline-item small{display:block}.timeline-item b{font-size:11px}.timeline-item small{color:var(--muted);margin-top:4px;font-size:9px}.timeline-item button{color:var(--blue);background:#f0f6ff;border:0;border-radius:8px;width:28px;height:28px}.coach-card{color:#fff;background:linear-gradient(145deg,#171f45,#202a5e);border-radius:17px;flex-direction:column;align-items:flex-start;padding:23px;display:flex;position:relative;overflow:hidden}.coach-card:after{content:"✦";color:#ffffff08;font-size:140px;position:absolute;bottom:-35px;right:-18px}.coach-icon{background:linear-gradient(135deg,#8b5cf6,#c77dff);border-radius:11px;place-items:center;width:38px;height:38px;margin-bottom:15px;display:grid}.pill.purple{color:#cbb5ff;background:#8b5cf633}.coach-card h2{margin:16px 0 7px;font-size:18px}.coach-card p{color:#bcc7e2;margin:0 0 18px;font-size:11px;line-height:1.6}.coach-card button{color:#fff;z-index:1;background:#7857e8}.coach-card>small{color:#9ca9c5;margin:9px 0 0 18px;font-size:8px}.toast{color:#fff;z-index:10;background:#10233f;border-radius:12px;padding:14px 18px;font-size:12px;position:fixed;bottom:25px;right:25px;box-shadow:0 15px 40px #10233f4f}.primary-btn{background:var(--blue);color:#fff;padding:13px 18px}.kpi-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px;display:grid}.kpi{padding:20px}.kpi>span,.kpi strong,.kpi small{display:block}.kpi>span{color:var(--muted);font-size:10px;font-weight:700}.kpi strong{margin:13px 0 10px;font-size:25px}.kpi small{color:#0a9c63;font-size:9px}.parent-grid,.teacher-grid{grid-template-columns:1.55fr 1fr;gap:18px;margin-bottom:18px;display:grid}.chart-card select{border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:7px;font-size:10px}.bar-chart{border-bottom:1px solid var(--line);background:repeating-linear-gradient(0deg,#0000 0 54px,#eef2f7 55px);align-items:end;gap:18px;height:230px;padding:20px 15px 0;display:flex}.bar-chart>div{flex-direction:column;flex:1;justify-content:end;align-items:center;gap:8px;height:100%;display:flex}.bar-chart span{background:linear-gradient(#2895ff,#0877f9);border-radius:6px 6px 2px 2px;width:min(28px,70%)}.bar-chart small{color:var(--muted);margin-bottom:-18px;font-size:8px}.alerts-card{flex-direction:column;display:flex}.alert{border-radius:11px;margin-bottom:10px;padding:14px 14px 14px 42px;position:relative}.alert:before{position:absolute;top:15px;left:15px}.alert.warning{background:#fff5e8}.alert.warning:before{content:"!"}.alert.success{background:#eafaf3}.alert.success:before{content:"✓"}.alert.info{background:#edf5ff}.alert.info:before{content:"i"}.alert p{color:var(--muted);margin:5px 0 0;font-size:9px}.child-row{border-top:1px solid var(--line);grid-template-columns:auto 1.1fr 1fr auto auto;align-items:center;gap:16px;padding:13px 0;display:grid}.child-row b,.child-row small{display:block}.child-row b{font-size:11px}.child-row small{color:var(--muted);margin-top:4px;font-size:9px}.orange-avatar{background:linear-gradient(145deg,#ff9a3e,#ff6b00)}.mini-progress{background:#edf1f7;border-radius:8px;height:6px}.mini-progress span{background:var(--blue);border-radius:8px;height:100%;display:block}.child-row strong{font-size:11px}.appointment{border-top:1px solid var(--line);grid-template-columns:65px 1fr auto auto;align-items:center;gap:15px;padding:18px 0;display:grid}.appointment time{color:var(--blue);font-size:10px;font-weight:800}.appointment b,.appointment small{display:block}.appointment b{font-size:11px}.appointment small{color:var(--muted);margin-top:4px;font-size:9px}.appointment>span{color:#079662;background:#e9faf3;border-radius:10px;padding:6px 8px;font-size:8px}.appointment>span.live{color:#e96d00;background:#fff0df}.teacher-coach{min-height:270px}@media (max-width:1050px){.app-shell{grid-template-columns:78px 1fr}.sidebar{padding:20px 10px}.brand div,.nav-item:not(.active){font-size:0}.brand{padding:0 7px 25px}.brand img{width:42px}.nav-item{justify-content:center}.nav-item span{font-size:20px}.profile-mini>div:not(.avatar),.profile-mini>span{display:none}.profile-mini{justify-content:center;display:flex}.content{padding:28px}.course-grid{grid-template-columns:repeat(2,1fr)}.course-card:last-child{display:none}}@media (max-width:720px){.app-shell{display:block}.sidebar{display:none}.topbar{padding:0 16px}.mobile-menu{display:block}.search{background:0 0;width:46px;padding:0}.search input{display:none}.role-switch button{padding:6px}.top-actions .avatar{display:none}.content{padding:22px 16px}.welcome-row{align-items:flex-start}.welcome-row h1{font-size:22px}.streak{padding:8px}.hero-card{grid-template-columns:1fr}.hero-visual{display:none}.hero-copy{padding:26px}.course-grid,.lower-grid,.parent-grid,.teacher-grid,.kpi-grid{grid-template-columns:1fr}.course-card:last-child{display:block}.section-title{align-items:center}.kpi-grid{grid-template-columns:repeat(2,1fr)}.child-row{grid-template-columns:auto 1fr auto}.child-row .mini-progress,.child-row strong{display:none}.role-switch{gap:2px}.top-actions{gap:5px}}.academic-grid .catalog-open{color:#fff;text-align:center;background:#0877f9;border-radius:9px;padding:11px 13px;font-size:11px;font-weight:900;text-decoration:none}.module-created{background:#eafaf3;border:1px solid #51c994;border-radius:14px;justify-content:space-between;align-items:center;gap:20px;margin-bottom:16px;padding:16px 19px;display:flex}.module-created b{font-size:14px}.module-created p{color:#44655a;margin:5px 0 0;font-size:11px}.module-created button,.module-detail button{color:#fff;cursor:pointer;background:#0877f9;border:0;border-radius:8px;padding:8px 11px}.module-list article.expanded{border-color:#8dc2ff;align-items:start;box-shadow:0 10px 28px #0877f912}.module-detail{color:#37516e;background:#f3f8ff;border-radius:10px;gap:7px;margin-top:13px;padding:12px;font-size:11px;display:grid}.revision-assistant{z-index:80;position:fixed;bottom:22px;right:22px}.assistant-launch{color:#fff;text-align:left;cursor:pointer;background:linear-gradient(135deg,#ff7900,#ff9d21);border:0;border-radius:17px;grid-template-rows:auto auto;grid-template-columns:37px 1fr;min-width:210px;padding:13px 17px;display:grid;box-shadow:0 14px 35px #d75b0055}.assistant-launch>span{background:#ffffff2b;border-radius:10px;grid-row:1/3;place-items:center;width:32px;height:32px;font-size:19px;display:grid}.assistant-launch small{color:#fff4e8;font-size:9px}.assistant-panel{background:#fff;border:1px solid #dbe6f3;border-radius:18px;width:min(380px,100vw - 28px);position:absolute;bottom:68px;right:0;overflow:hidden;box-shadow:0 24px 70px #10233f40}.assistant-panel header{color:#fff;background:linear-gradient(120deg,#102d66,#0877f9);justify-content:space-between;align-items:center;padding:16px;display:flex}.assistant-panel header b,.assistant-panel header small{display:block}.assistant-panel header small{color:#d7e9ff;margin-top:4px;font-size:9px}.assistant-panel header button{color:#fff;cursor:pointer;background:#ffffff20;border:0;border-radius:50%;width:28px;height:28px;font-size:20px}.assistant-quick{border-bottom:1px solid #e7edf5;gap:6px;padding:11px;display:flex}.assistant-quick button{color:#075fc5;cursor:pointer;background:#eef6ff;border:1px solid #bdd9ff;border-radius:999px;padding:7px 9px;font-size:9px;font-weight:800}.assistant-messages{background:#f7f9fc;height:210px;padding:12px;overflow:auto}.assistant-messages p{background:#fff;border:1px solid #e1e8f0;border-radius:11px;margin:0 0 8px;padding:10px;font-size:11px;line-height:1.5}.assistant-messages p.mine{color:#075fc5;background:#eaf3ff;margin-left:45px}.assistant-panel form{grid-template-columns:1fr auto;gap:7px;padding:11px;display:grid}.assistant-panel form input{border:1px solid #ccd8e7;border-radius:9px;min-width:0;padding:10px}.assistant-panel form button{color:#fff;cursor:pointer;background:#0877f9;border:0;border-radius:9px;padding:0 12px;font-weight:800}.ai-note{color:#77869a;padding:0 12px 12px;font-size:8px;line-height:1.4;display:block}@media (max-width:650px){.revision-assistant{bottom:12px;right:12px}.assistant-launch{min-width:178px}.assistant-panel{right:0}}.lesson-warning{display:none!important}.full-course>footer{display:none}.evaluation-progress{color:#0877f9;background:#eaf3ff;border-radius:999px;padding:11px 16px;font-weight:900}.evaluation-card,.result-card,.attempt-history{background:#fff;border:1px solid #dfe8f2;border-radius:18px;margin-bottom:18px;padding:28px}.skill-tag{color:#0877f9;letter-spacing:.5px;background:#eaf3ff;border-radius:999px;padding:7px 10px;font-size:10px;font-weight:900;display:inline-block}.evaluation-card h2,.result-card h2{margin:18px 0;font-size:24px}.evaluation-answers{gap:11px;display:grid}.evaluation-answers button{color:#233b58;text-align:left;cursor:pointer;background:#fff;border:2px solid #dce6f1;border-radius:12px;align-items:center;gap:13px;padding:14px;display:flex}.evaluation-answers button b{color:#0877f9;background:#eef4fb;border-radius:8px;place-items:center;width:29px;height:29px;display:grid}.evaluation-answers button.selected{background:#eef6ff;border-color:#0877f9}.validate-answer{color:#fff;cursor:pointer;background:#0877f9;border:0;border-radius:11px;margin-top:18px;padding:13px 18px;font-weight:900}.validate-answer:disabled{opacity:.4;cursor:not-allowed}.result-card{grid-template-columns:auto 1fr;align-items:center;gap:20px;display:grid}.score-ring{text-align:center;border:10px solid #2db87d;border-radius:50%;place-content:center;width:105px;height:105px;display:grid}.score-ring b{font-size:24px}.score-ring span{color:#62758a;font-size:11px}.correction-list{grid-column:1/-1;gap:9px;display:grid}.correction-list section{border-radius:11px;padding:12px 14px}.correction-list .ok{background:#eafaf3}.correction-list .review{background:#fff2e4}.correction-list p{margin:5px 0 0;font-size:11px;line-height:1.5}.attempt-history h2{margin-top:0;font-size:17px}.attempt-history>div{border-top:1px solid #e7edf5;grid-template-columns:120px 70px 1fr;gap:12px;padding:11px 0;font-size:11px;display:grid}.attempt-history small{color:#718197}@media (max-width:650px){.result-card{grid-template-columns:1fr}.correction-list{grid-column:auto}.attempt-history>div{grid-template-columns:1fr auto}.attempt-history small{grid-column:1/-1}}.content-admin{background:#f3f7fc;min-height:100vh;padding-bottom:50px}.content-admin>header{color:#fff;background:linear-gradient(120deg,#102b61,#0877f9);justify-content:space-between;align-items:center;padding:28px max(24px,50vw - 590px);display:flex}.content-admin>header span{color:#ffb469;font-size:10px;font-weight:900}.content-admin>header h1{margin:7px 0}.content-admin>header p{color:#d9e9ff;margin:0}.content-admin>header a{color:#fff;border:1px solid #fff5;border-radius:10px;padding:10px;text-decoration:none}.content-admin>section{grid-template-columns:1.4fr .7fr;gap:18px;max-width:1180px;margin:25px auto;padding:0 20px;display:grid}.content-admin form,.content-admin aside{background:#fff;border:1px solid #dfe7f1;border-radius:16px;padding:22px}.content-admin form{grid-template-columns:1fr 1fr;gap:13px;display:grid}.content-admin form h2,.content-admin form>button,.content-admin .admin-message{grid-column:1/-1}.content-admin label{gap:5px;font-size:11px;font-weight:800;display:grid}.content-admin textarea{resize:vertical;border:1px solid #cbd8e7;border-radius:9px;min-height:68px;padding:9px}.content-admin form>button{color:#fff;cursor:pointer;background:#ff7900;border:0;border-radius:10px;padding:13px;font-weight:900}.content-admin aside>button{color:#0877f9;background:#eaf3ff;border:0;border-radius:8px;padding:8px 10px}.content-admin aside article{border-bottom:1px solid #e6edf5;gap:5px;padding:12px 0;display:grid}.content-admin aside article span{color:#718096;font-size:10px}.admin-message{background:#eef6ff;border-radius:9px;padding:10px}@media (max-width:760px){.content-admin>section,.content-admin form{grid-template-columns:1fr}.content-admin>header{display:block}.content-admin>header a{margin-top:16px;display:inline-block}}:root{--font-readable:"Segoe UI",Arial,Helvetica,sans-serif}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:900!important}b,strong,.section-title h2,.welcome-row h1,.course-card h3,.academic-grid h3,.module-list h3,.kpi strong,.appointment b,.child-row b{font-weight:850!important}.key-box b,.example-box b,.alert b,.doc-status,.eyebrow,.skill-tag,.question,.pay-total b,.price b{font-weight:900!important}.key-box p,.example-box p,.lesson-warning p,.feedback span,.evaluation-card p,.result-card p{font-weight:600}.hero-card,.source-badge{display:none}.content{padding-top:28px}.student-stats{margin-top:0}.course-card h3,.academic-grid h3{color:#0b1f3a}.course-card .course-head span{color:#213a5a;font-weight:900}.progress-label b,.workbook-progress strong,.score-ring b{font-weight:900}.module-list article>div:nth-child(2)>p,.course-card small,.academic-grid small{font-weight:650;color:#42556d!important}.nav-item{font-weight:800!important}.topbar,.sidebar{font-weight:650}.role-action-launch{z-index:8;background:linear-gradient(135deg,var(--orange),#ff9f22);color:#fff;cursor:pointer;border:0;border-radius:14px;padding:14px 20px;font-weight:900;position:fixed;bottom:92px;right:28px;box-shadow:0 12px 30px #ff7a0040}.action-overlay{z-index:90;background:#071a33a8;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.action-overlay form{background:#fff;border-radius:22px;width:min(480px,100%);padding:30px;position:relative;box-shadow:0 30px 90px #071a3360}.action-overlay h2{margin:8px 0;font-size:26px}.action-overlay p{color:#42556d;line-height:1.6}.action-overlay label{color:#142d4f;margin-top:17px;font-size:12px;font-weight:900;display:block}.action-overlay input,.action-overlay select{color:#10233f;background:#fff;border:2px solid #dbe6f3;border-radius:11px;width:100%;margin-top:7px;padding:13px;display:block}.action-overlay input:focus,.action-overlay select:focus{border-color:var(--blue);outline:3px solid #0877f920}.close-action{color:var(--blue);cursor:pointer;background:#edf4fe;border:0;border-radius:50%;width:34px;height:34px;font-size:22px;position:absolute;top:16px;right:18px}.confirm-action{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:11px;width:100%;margin-top:22px;padding:14px;font-weight:900}.confirm-action:disabled{opacity:.45;cursor:not-allowed}.action-overlay form>small{text-align:center;color:#52657c;margin-top:11px;font-weight:650;display:block}@media (max-width:720px){.role-action-launch{bottom:78px;right:16px}.action-overlay form{padding:25px 20px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}:root{--font-readable:Inter,"Segoe UI Variable","Segoe UI",Roboto,Arial,sans-serif;--ink:#102a47;--ink-soft:#42566f;--focus:#ff8a12}html{scroll-behavior:smooth;font-size:16px}body,button,input,select,textarea{font-family:var(--font-readable);font-synthesis:none}body{color:var(--ink);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;line-height:1.55}button,input,select,textarea{font-size:inherit}button,a,input,select,textarea{transition:border-color .18s,background-color .18s,color .18s,box-shadow .18s,transform .18s}:is(button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible){outline:3px solid color-mix(in srgb,var(--focus) 48%,transparent);outline-offset:3px}button:not(:disabled),a{cursor:pointer}p,li,small,label{letter-spacing:.005em}h1,h2,h3,h4{color:inherit;line-height:1.18;letter-spacing:-.025em!important}.app-shell{grid-template-columns:268px minmax(0,1fr)}.sidebar{width:auto;padding:22px 16px;box-shadow:10px 0 34px #061b4520}.sidebar .brand{min-height:70px;margin-bottom:20px;padding:10px 11px}.sidebar .brand strong,.sidebar .brand span{letter-spacing:.5px;font-size:20px!important}.sidebar .nav-item{color:#d7e4fa;border-radius:12px;gap:12px;min-height:47px;margin:3px 0;padding:11px 13px;line-height:1.25;font-size:14px!important;font-weight:750!important}.sidebar .nav-item span{text-align:center;flex:0 0 25px;width:25px;font-size:18px;line-height:1}.sidebar .nav-item:hover{background:#ffffff16;transform:translate(2px)}.sidebar .nav-item.active{color:#fff;background:linear-gradient(90deg,#ff7500,#ff9a19);box-shadow:0 9px 24px #020d2938}.profile-mini{gap:10px;padding:12px 8px}.profile-mini b{font-size:13px!important}.profile-mini small{line-height:1.35;font-size:11px!important}.topbar{background:#fffdfd;border-bottom-color:#dce5ef;height:auto;min-height:72px;padding:10px 24px}.search{background:#f6f9fd;border:1px solid #d6e1ed;min-height:44px}.search input{color:var(--ink);font-size:14px}.search input::placeholder{color:#64758a;opacity:1}.top-actions{gap:10px}.session-role{color:#294462;font-weight:800;font-size:12px!important}.icon-button,.logout-btn{min-height:40px;font-weight:800;font-size:12px!important}.content{width:100%;max-width:1480px;margin-inline:auto;padding:30px clamp(20px,3vw,44px) 110px}.welcome-row h1{font-size:clamp(25px,2.4vw,36px)!important}.welcome-row p{color:var(--ink-soft)!important;font-size:14px!important}.section-title h2{font-size:21px!important}.section-title p{line-height:1.5;font-size:13px!important}.course-card,.schedule-card,.chart-card,.alerts-card,.children-card,.kpi,.evaluation-card,.result-card,.attempt-history{border-color:#d9e3ee;box-shadow:0 8px 26px #0b2e5b0a}.course-card h3,.academic-grid h3{font-size:16px!important}.course-head,.progress-label{font-size:12px!important}.course-action,.section-title>button,.child-row button,.appointment button{min-height:42px;font-size:13px!important;font-weight:850!important}.student-stats span,.kpi>span{color:#52657b!important;font-size:12px!important}.student-stats b{font-size:23px!important}.timeline-item b,.appointment b,.child-row b{font-size:13px!important}.timeline-item small,.appointment small,.child-row small{line-height:1.45;font-size:11px!important}.alert b{font-size:13px!important}.alert p{line-height:1.5;color:#485d74!important;font-size:11px!important}.evaluation-card p,.result-card p,.correction-list p{line-height:1.65;font-size:14px!important}.evaluation-answers button,.validate-answer{min-height:48px;font-size:14px}.full-course,.library-book,.exam-prep-view{font-size:16px}.full-course p,.full-course li,.exam-prep-view p,.exam-prep-view li{color:#243c58;line-height:1.72}.assistant-top-entry{background:#fff8ef;border-color:#ffc17d;grid-template-columns:1fr;width:48px;height:48px;min-height:48px;padding:6px;display:grid;top:auto;bottom:94px;right:24px;box-shadow:0 9px 24px #0a315f24}.assistant-top-entry>div,.assistant-top-entry>i{display:none}.assistant-top-entry>span{width:34px;height:34px;margin:auto}.assistant-top-entry:hover{background:#fff1df;border-color:#ff9a2f;transform:translateY(-2px)}.assistant-top-entry b{font-size:13px!important}.assistant-top-entry small{color:#52657b!important;font-size:10px!important}.assistant-launch{min-width:196px;min-height:58px}.assistant-launch b{font-size:15px!important}.assistant-launch small{font-size:10px!important}.revision-assistant.open .assistant-panel{border-radius:18px;width:min(455px,100vw - 28px)}.assistant-panel header{padding:17px}.assistant-panel header b{font-size:14px}.assistant-panel header small{font-size:11px!important}.assistant-status{padding:10px 14px;font-size:11px!important}.assistant-status small{font-size:10px!important}.revision-assistant .assistant-quick button{min-height:43px;padding:9px 10px;line-height:1.35;font-size:11px!important}.assistant-messages article.assistant-reply p,.assistant-messages article.mine p{line-height:1.6;font-size:13px!important}.assistant-messages article>button,.voice-settings label,.voice-settings select{font-size:10px!important}.assistant-panel form input{min-height:44px;font-size:13px}.assistant-panel form button{min-height:44px}.ai-note{line-height:1.5;font-size:10px!important}.marketing-home nav a,.outline-btn,.orange-btn,.video-btn{font-size:13px!important}.feature-grid h3{font-size:16px!important}.feature-grid p{line-height:1.65;font-size:13px!important}.marketing-stats span,.trust-row{font-size:11px!important}.login-panel form>label,.account-tabs button,.login-help label,.mode-switch{font-size:12px!important}.login-panel>form>p{line-height:1.6;font-size:14px!important}.login-panel input,.login-panel select{font-size:14px}.provider-grid button,.payment-form label,.payment-form input,.pay-button{font-size:13px!important}.subscription-admin,.content-admin{font-size:14px}.subscription-admin header p,.subscription-layout aside p{font-size:13px!important}.subscription-kpis span,.subscription-kpis small,.payment-row,.transactions-head input,.transactions-head select,.transactions-head button{font-size:12px!important}.payment-row small,.payment-detail span,.subscription-layout aside li{font-size:11px!important}@media (max-width:1180px){.assistant-top-entry{right:24px}}@media (max-width:1050px){.app-shell{grid-template-columns:88px minmax(0,1fr)}.sidebar{padding:18px 11px}.sidebar .brand{padding:8px 5px}.sidebar .brand img{width:48px;height:48px}.sidebar .nav-item{justify-content:center;padding:11px 8px;font-size:0!important}.sidebar .nav-item span{font-size:20px}}@media (max-width:720px){html{font-size:17px}.topbar{padding:9px 14px}.content{padding:24px 15px 105px}.sidebar.mobile-open{z-index:120;width:min(310px,88vw);position:fixed;inset:0 auto 0 0;overflow:auto;box-shadow:20px 0 60px #03132b70;display:flex!important}.sidebar.mobile-open .brand div,.sidebar.mobile-open .nav-item{font-size:14px!important}.sidebar.mobile-open .nav-item{justify-content:flex-start}.sidebar.mobile-open .profile-mini>div:not(.avatar),.sidebar.mobile-open .profile-mini>span{display:block}.assistant-top-entry{width:44px;height:44px;min-height:44px;top:auto;bottom:76px;right:14px}.assistant-top-entry>span{width:32px;height:32px}.revision-assistant.open .assistant-panel{width:calc(100vw - 14px);max-height:calc(100vh - 74px);top:66px;right:7px}.revision-assistant .assistant-quick{grid-template-columns:1fr 1fr}.marketing-home header>div:last-child .orange-btn{padding-inline:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--navy:#102d66;--blue:#1674e8;--orange:#ff8611;--line:#e2e8f2;--muted:#657389;--page:#f5f7fc;--font-readable:"Trebuchet MS","Segoe UI Variable","Segoe UI",Arial,sans-serif}body{background:var(--page);color:#142d59}.app-shell{background:var(--page);grid-template-columns:292px minmax(0,1fr);gap:0;min-height:100vh;padding:14px}.sidebar{border-radius:24px;height:calc(100vh - 28px);padding:19px 16px;position:sticky;top:14px;overflow:auto;box-shadow:0 8px 30px #233c6810;color:#142d59!important;background:#fff!important;border:1px solid #e1e6ef!important}.sidebar .brand{box-shadow:none;background:#fff;border:0;border-bottom:1px solid #e6eaf1;border-radius:0;margin:0 0 14px;padding:3px 8px 18px}.sidebar .brand img{width:43px;height:43px;box-shadow:none;border:0;padding:2px}.sidebar .brand strong{color:#17386f!important}.sidebar .brand span{color:#f27c18!important}.sidebar .nav-item{box-shadow:none;font-family:var(--font-readable);background:0 0;border-radius:13px;margin:4px 0;color:#243650!important;font-size:14px!important;font-weight:800!important}.sidebar .nav-item:hover{background:#f2f7ff;transform:none;color:#146ee0!important}.sidebar .nav-item.active{box-shadow:none;background:linear-gradient(90deg,#eaf4ff,#f8fbff);border-left:4px solid #1674e8;padding-left:9px;color:#1674e8!important}.sidebar .nav-item span{color:inherit}.sidebar .profile-mini{background:#fafbfe;border:1px solid #edf0f5;border-radius:14px}.sidebar .profile-mini b{color:#142d59!important}.sidebar .profile-mini small{color:#68758b!important}.main-panel{background:0 0;min-width:0}.topbar{background:#fff;border:1px solid #e1e6ef;border-radius:22px;height:76px;margin:0 0 0 14px;padding:12px 22px;box-shadow:0 8px 30px #233c680a}.search{background:#f8fafd;border-radius:14px;width:min(390px,38vw)}.top-actions .icon-button,.logout-btn{background:#fff;border:1px solid #dfe5ee;border-radius:13px;padding:10px 13px}.logout-btn{color:#17386f}.session-role{background:#eef5ff;border-radius:999px;padding:7px 11px;color:#1268cf!important}.content{max-width:1520px;padding:24px 24px 110px}.welcome-row{background:#fff;border:1px solid #e1e6ef;border-radius:20px;margin-bottom:17px;padding:20px 22px;box-shadow:0 8px 28px #203a6608}.welcome-row h1{color:#122f67;margin:4px 0;font-size:35px!important}.welcome-row .eyebrow{color:#6b778c;font-size:11px;font-weight:800}.level-switch,.streak{background:#fff;border-color:#e1e6ef;border-radius:13px}.focus-dashboard{gap:16px}.today-session,.level-snapshot,.next-goal,.priority-skills{color:#17345e!important;background:#fff!important;border:1px solid #e0e6ef!important;border-radius:19px!important;box-shadow:0 9px 28px #203a6609!important}.today-session{border-top:4px solid #1674e8!important}.today-session>header{background:#f6faff!important;border-bottom-color:#e2eaf4!important}.today-session>header span,.priority-skills>header span,.level-snapshot>header span,.next-goal>span{color:#1674e8!important}.today-session>header small{color:#db6b00!important}.session-icon{border:1px solid #d7e6f7;color:#1674e8!important;background:linear-gradient(145deg,#eaf4ff,#fff4e7)!important}.session-body h2,.priority-skills h2{color:#142f63}.today-session footer button:first-child,.skill-row button{color:#fff!important;background:#1674e8!important;border-radius:11px!important}.today-session .stuck-button{color:#c65c00!important;background:#fff4e8!important;border:1px solid #ffd6aa!important}.snapshot-metrics>div:first-child{background:#edf4ff}.snapshot-metrics>div:nth-child(2){background:#eaf9f2}.snapshot-metrics>div:nth-child(3){background:#fff2e5}.snapshot-metrics>div{border-radius:13px!important}.snapshot-metrics strong{color:#143970!important}.mini-trend span{border-radius:6px 6px 2px 2px;background:linear-gradient(#2d8df2,#176cd2)!important}.next-goal{border-left:4px solid #ff8611!important}.next-goal i em{background:#ff8611!important}.priority-skills{grid-column:1/-1}.skill-row{border-top-color:#e7ebf2!important}.skill-row>i{border-radius:11px!important}.skill-row b{color:#17345e}.skill-row small{color:#69768a!important}.student-stats{gap:14px}.student-stats div{background:#fff;border-radius:17px;padding:18px;box-shadow:0 8px 25px #203a6608}.student-stats div:first-child{border-top:3px solid #1674e8}.student-stats div:nth-child(2){border-top:3px solid #27b57a}.student-stats div:nth-child(3){border-top:3px solid #ff8611}.student-stats div:nth-child(4){border-top:3px solid #8d59df}.section-title{margin-top:24px}.section-title h2{color:#142f63;font-size:22px!important}.section-title>button{border-radius:10px;padding:9px 12px;color:#116bd4!important;background:#eef5ff!important}.course-grid{gap:15px}.course-card{border-radius:18px;padding:0;overflow:hidden;box-shadow:0 8px 28px #203a6609}.course-card .course-icon{border-radius:0;width:100%;height:105px;margin:0;font-size:35px;background:linear-gradient(135deg,#eaf4ff,#f7faff)!important}.course-card:nth-child(2) .course-icon{background:linear-gradient(135deg,#fff0f4,#fff8fa)!important}.course-card:nth-child(3) .course-icon{background:linear-gradient(135deg,#fff1e6,#fff9f4)!important}.course-card .course-head,.course-card h3,.course-card .progress-label,.course-card .progress,.course-card .course-action{margin-left:17px;margin-right:17px}.course-card .course-head{margin-top:15px}.course-card .course-action{width:calc(100% - 34px);margin-bottom:10px}.progress{height:7px}.lower-grid{gap:16px}.schedule-card,.coach-card{border-radius:19px}.coach-card{background:linear-gradient(145deg,#112f68,#1c4386)}.marketing-home{font-family:var(--font-readable)}.marketing-home header{border-bottom:2px solid #f59a24;height:82px}.marketing-logo b{color:#16366d;font-size:23px!important}.marketing-home nav a{color:#142d59;font-weight:900}.marketing-hero{background:radial-gradient(circle at 80% 25%,#16458e 0,#0000 35%),linear-gradient(145deg,#071d53,#0b2764);min-height:640px;padding-top:65px}.marketing-hero h1{letter-spacing:-.04em;font-size:clamp(52px,6vw,82px);font-weight:900}.marketing-hero h1 em{color:#ff8611}.orange-btn{background:#ff8a12}.product-window{border-color:#162f66}.features{background:#f8faff}.feature-grid article{border-radius:18px}.login-page,.payment-page{font-family:var(--font-readable)}.login-brand{background:radial-gradient(circle at 85% 20%,#174899 0,#0000 35%),linear-gradient(145deg,#071d53,#102e70)}.login-panel form,.payment-form form{border-radius:22px;box-shadow:0 20px 60px #142e5c18}.login-submit,.pay-button{background:linear-gradient(90deg,#ff7d08,#ff9a20)!important}@media (max-width:1050px){.app-shell{grid-template-columns:90px minmax(0,1fr)}.sidebar .brand{justify-content:center}.sidebar .brand div{display:none}.topbar{margin-left:10px}}@media (max-width:720px){.app-shell{padding:0;display:block}.topbar{border-width:0 0 1px;border-radius:0;margin:0}.sidebar.mobile-open{border-radius:0;height:100vh;top:0}.content{padding:20px 14px 105px}.welcome-row{padding:17px}.welcome-row h1{font-size:27px!important}.course-card .course-icon{height:92px}.marketing-home header{height:72px}.marketing-logo b{font-size:18px!important}}:root{--font-readable:"Segoe UI Variable","Aptos","Trebuchet MS",sans-serif;--font-display:"Trebuchet MS","Segoe UI Variable",sans-serif}body,button,input,select,textarea{font-family:var(--font-readable)!important}h1,h2,h3,.brand,.marketing-logo{letter-spacing:-.025em;font-family:var(--font-display)!important}.app-shell .sidebar{box-shadow:14px 0 34px #061b451f;background:linear-gradient(#0d2b68 0%,#071f51 100%)!important;border-color:#183c7f!important}.app-shell .sidebar .brand{border-bottom:1px solid #ffffff21!important}.app-shell .sidebar .brand strong{color:#fff!important}.app-shell .sidebar .brand span{color:#ff8a16!important}.app-shell .sidebar nav button{color:#eaf2ff!important;font-weight:800!important}.app-shell .sidebar nav button:hover{color:#fff!important;background:#ffffff13!important}.app-shell .sidebar nav button.active{box-shadow:0 8px 22px #020f2e40;color:#1458b2!important;background:#fff!important}.app-shell .sidebar nav button.active span{color:#f5790d!important}.app-shell .sidebar-bottom{color:#eef5ff!important;border-top-color:#ffffff24!important}.app-shell .profile-mini small,.app-shell .profile-mini b{color:#fff!important}.top-ai-button{color:#fff;white-space:nowrap;cursor:pointer;background:linear-gradient(135deg,#ff9827,#ed6700);border:0;border-radius:12px;align-items:center;gap:7px;padding:9px 13px;display:flex;box-shadow:0 7px 18px #eb731e38}.top-ai-button span{background:#ffffff2b;border-radius:8px;place-items:center;width:24px;height:24px;display:grid}.top-ai-button b{font-size:12px}.assistant-top-entry{display:none!important}.revision-assistant{z-index:80!important}.revision-assistant .assistant-launch{bottom:20px!important;right:22px!important}.mastery-card{min-width:0}.subject-rings{grid-template-columns:repeat(3,minmax(72px,1fr));gap:13px 8px;margin:15px 0;display:grid}.subject-ring-item{text-align:center;min-width:0}.subject-ring-item>i{border-radius:50%;place-items:center;width:68px;height:68px;margin:0 auto 7px;font-style:normal;display:grid;position:relative}.subject-ring-item>i:before{content:"";background:#fff;border-radius:50%;position:absolute;inset:8px}.subject-ring-item strong{color:#142f63;font-size:13px;position:relative}.subject-ring-item>b{color:#344862;white-space:nowrap;text-overflow:ellipsis;font-size:9px;display:block;overflow:hidden}.subject-bar.gold i{background:#e6a20a}.subject-bar.coral i{background:#ed635d}.course-accordion{align-items:start}.course-accordion>article{overflow:hidden;padding:0!important;display:block!important}.course-summary{text-align:left;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;width:100%;color:inherit!important;background:#fff!important;border:0!important;padding:18px!important;display:grid!important}.course-summary>i{color:#166cd0;background:#edf4ff;border-radius:10px;place-items:center;width:34px;height:34px;font-size:22px;font-style:normal;font-weight:800;display:grid}.course-accordion>article.expanded{grid-column:span 2;box-shadow:0 12px 30px #133e7721;border-color:#7db5f1!important}.chapter-dropdown{background:#f7faff;border-top:1px solid #e1e8f2;padding:12px 18px 18px}.chapter-dropdown>strong{color:#173467;margin-bottom:8px;font-size:12px;display:block}.chapter-dropdown>button{text-align:left;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;width:100%;display:grid;color:#233957!important;background:0 0!important;border:0!important;border-top:1px solid #e2e9f2!important;border-radius:0!important;padding:10px 8px!important}.chapter-dropdown>button:hover{background:#fff!important}.chapter-dropdown>button span{color:#f17911;font-weight:900}.chapter-dropdown>button b{font-size:12px}.chapter-dropdown>button i{color:#166cd0;font-size:10px;font-style:normal;font-weight:900}@media (max-width:1100px){.session-role,.top-ai-button b{display:none}.top-ai-button{padding:8px}.course-accordion>article.expanded{grid-column:auto}}@media (max-width:720px){.top-actions .logout-btn{display:none}.subject-rings{grid-template-columns:repeat(3,1fr)}.course-summary{padding:14px!important}.chapter-dropdown{padding:10px 12px 14px}}.learning-time-card{position:relative}.learning-summary{grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0 10px;display:grid}.learning-summary>div{border-right:1px solid #e5eaf1}.learning-summary>div:last-child{border:0}.learning-summary strong,.learning-summary span{display:block}.learning-summary strong{color:#12336c;font-size:21px}.learning-summary span{color:#748398;margin-top:3px;font-size:9px}.learning-bars{border-bottom:1px solid #dfe6ef;grid-template-columns:repeat(7,1fr);align-items:end;gap:16px;height:145px;padding:0 10px;display:grid}.learning-bars>div{text-align:center;flex-direction:column;justify-content:flex-end;height:100%;display:flex}.learning-bars>div>span{justify-content:center;align-items:flex-end;height:112px;display:flex;position:relative}.learning-bars i{background:#cbdcf2;border-radius:8px 8px 2px 2px;width:28px;display:block}.learning-bars i.active{background:linear-gradient(#27b4df,#1674e8)}.learning-bars em{color:#d7710d;white-space:nowrap;text-align:right;pointer-events:none;border-top:1px dashed #f18a24;font-size:7px;font-style:normal;position:absolute;bottom:67%;left:0;right:0}.learning-bars b{color:#69798e;margin:7px 0;font-size:9px}.learning-time-card>footer{justify-content:space-between;align-items:center;gap:20px;margin-top:13px;display:flex}.learning-time-card>footer>span{color:#65778c;align-items:center;gap:6px;font-size:9px;display:flex}.learning-time-card>footer>span i{background:#1674e8;border-radius:3px;width:9px;height:9px}.learning-time-card>footer p{color:#65778c;text-align:right;margin:0;font-size:9px}.learning-time-card>footer p b{color:#158e61}@media (max-width:650px){.learning-summary strong{font-size:17px}.learning-bars{gap:7px}.learning-bars i{width:20px}.learning-time-card>footer{flex-direction:column;align-items:flex-start}.learning-time-card>footer p{text-align:left}}.family-payment{grid-template-columns:.78fr 1.22fr!important;max-width:1280px!important}.family-rule{color:#ff9a22;background:#ffffff12;border:1px solid #ffffff20;border-radius:12px;margin:18px 0;padding:15px}.payment-form select{background:#fff;border:1px solid #dfe7f2;border-radius:10px;width:100%;margin-top:7px;padding:12px;display:block}.children-list{gap:8px;margin:12px 0;display:grid}.children-list fieldset{background:#f8fbff;border:1px solid #dce7f3;border-radius:12px;grid-template-columns:1.5fr .7fr;gap:8px;padding:10px;display:grid}.children-list legend{color:#0877f9;padding:0 7px;font-size:10px;font-weight:900}.children-list input,.children-list select{margin:0!important}.payment-subtitle{margin:16px 0 9px;font-size:13px}.family-payment .provider-grid{grid-template-columns:repeat(5,1fr)}.payer-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.family-total{background:#f4f7fb;border-radius:12px;gap:8px;margin:18px 0;padding:15px;font-size:11px;display:grid}.family-total span,.family-total strong{justify-content:space-between;display:flex}.family-total .discount{color:#078957}.family-total strong{border-top:1px solid #dbe5f0;padding-top:10px;font-size:13px}.family-total strong b{color:#ff7900}.family-success>strong{color:#0877f9;margin:10px;display:block}.activation-list{text-align:left;gap:10px;margin-top:15px;display:grid}.activation-list article{background:#fff;border:1px solid #cdeedd;border-radius:11px;grid-template-columns:1fr auto;align-items:center;gap:7px;padding:11px;display:grid}.activation-list article span b,.activation-list article span small{display:block}.activation-list article code{margin:0;padding:8px;font-size:10px}.activation-list article button{grid-column:1/-1;margin:0}@media (max-width:800px){.family-payment{grid-template-columns:1fr!important}.family-payment .provider-grid{grid-template-columns:repeat(2,1fr)}.payer-grid,.children-list fieldset{grid-template-columns:1fr}}.family-payment .provider-grid button{min-height:105px!important;padding:9px!important}.provider-logo{background:#fff;border-radius:9px;justify-content:center;align-items:center;width:72px;height:48px;display:flex;overflow:hidden;box-shadow:0 2px 8px #10233f16}.provider-logo img{object-fit:contain;width:100%;height:100%;display:block}.family-payment .provider-grid button.active .provider-logo{box-shadow:0 0 0 3px #0877f926}.guide-assistant{z-index:79;position:fixed;bottom:22px;left:22px}.guide-launch{color:#fff;text-align:left;cursor:pointer;background:#0877f9;border:0;border-radius:15px;grid-template-rows:auto auto;grid-template-columns:34px 1fr;padding:12px 16px;display:grid;box-shadow:0 12px 32px #0877f940}.guide-launch>span{color:#0877f9;background:#fff;border-radius:50%;grid-row:1/3;place-items:center;width:29px;height:29px;font-weight:900;display:grid}.guide-launch b{font-size:13px}.guide-launch small{color:#dbeaff;font-size:8px}.guide-panel{background:#fff;border:1px solid #dce7f3;border-radius:17px;width:min(355px,100vw - 28px);position:absolute;bottom:62px;left:0;overflow:hidden;box-shadow:0 24px 70px #10233f38}.guide-panel header{color:#fff;background:#0877f9;justify-content:space-between;align-items:center;padding:15px;display:flex}.guide-panel header b,.guide-panel header small{display:block}.guide-panel header small{color:#dcecff;font-size:8px}.guide-panel header button{color:#fff;background:#ffffff20;border:0;border-radius:50%;width:28px;height:28px}.guide-intro{background:#f3f8ff;margin:0;padding:13px;font-size:11px;line-height:1.55}.guide-quick{gap:6px;padding:10px;display:flex;overflow:auto}.guide-quick button{white-space:nowrap;color:#075fc5;background:#eef6ff;border:1px solid #bcd8ff;border-radius:999px;padding:7px 9px;font-size:8px}.guide-messages{max-height:170px;padding:0 11px;overflow:auto}.guide-messages p{background:#f3f6fa;border-radius:9px;padding:8px;font-size:10px;line-height:1.5}.guide-messages p.mine{color:#075fc5;background:#eaf3ff;margin-left:35px}.guide-panel form{border-top:1px solid #e8eef5;grid-template-columns:1fr auto;gap:6px;padding:11px;display:grid}.guide-panel input{border:1px solid #cbd8e7;border-radius:8px;min-width:0;padding:9px}.guide-panel form button{color:#fff;background:#0877f9;border:0;border-radius:8px;padding:0 10px}.teacher-no-launch>.assistant-launch,.teacher-no-launch>.assistant-top-entry{display:none!important}button[data-tooltip]{position:relative}button[data-tooltip]:after{content:attr(data-tooltip);color:#fff;opacity:0;visibility:hidden;pointer-events:none;z-index:200;white-space:normal;background:#10233f;border-radius:7px;min-width:110px;max-width:220px;padding:7px 9px;font-size:9px;font-weight:700;line-height:1.3;transition:opacity .15s 2s,transform .15s 2s,visibility 0s 2s;position:absolute;bottom:calc(100% + 9px);left:50%;transform:translate(-50%,5px)}button[data-tooltip]:hover:after{opacity:1;visibility:visible;transform:translate(-50%)}@media (max-width:650px){.guide-assistant{bottom:12px;left:12px}button[data-tooltip]:after{display:none}}.teacher-launcher-hidden .revision-assistant>.assistant-launch,.teacher-launcher-hidden .revision-assistant>.assistant-top-entry{display:none!important}.sidebar{padding-bottom:10px!important}.sidebar nav{gap:1px;padding:4px 3px 4px 0;display:grid;overflow:visible!important}.sidebar .nav-item{text-align:left;grid-template-columns:22px 1fr auto;align-items:center;gap:7px;border:0!important;border-radius:9px!important;min-height:34px!important;margin:0!important;padding:6px 10px!important;display:grid!important}.sidebar .nav-item>span{font-size:14px}.sidebar .nav-item>b{color:inherit;font-size:10px;line-height:1.1}.nav-badge{color:#fff;background:#0877f9;border-radius:50%;place-items:center;width:19px;height:19px;font-size:8px;font-style:normal;font-weight:900;display:grid}.sidebar .nav-item.active .nav-badge{color:#0877f9;background:#fff}.nav-badge.orange{background:#ff7900}.sidebar-bottom{padding-top:7px!important}.sidebar-bottom>.nav-item{width:100%}.sidebar .profile-mini{margin-top:6px!important;padding-top:8px!important}@media (max-height:720px){.sidebar .brand{margin-bottom:7px!important}.sidebar .nav-item{min-height:30px!important;padding:4px 9px!important}.sidebar .profile-mini{display:none}}.marketing-hero .product-window{aspect-ratio:1.5;min-height:390px;position:relative;overflow:hidden;background-image:linear-gradient(#0000 65%,#06194455),url(/renfo-hero-students.png)!important;background-position:50%!important;background-size:cover!important;border:1px solid #3489ff55!important;border-radius:24px!important;box-shadow:0 28px 70px #020d2c66!important}.marketing-hero .product-window .product-top,.marketing-hero .product-window .product-body{display:none!important}.marketing-hero .hero-product:after{content:"Apprendre ensemble · Progresser chacun à son rythme";color:#fff;text-align:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#061944d9;border-radius:999px;width:max-content;max-width:80%;padding:9px 14px;font-size:10px;font-weight:800;position:absolute;bottom:15px;left:50%;transform:translate(-50%)}@media (max-width:900px){.marketing-hero .product-window{min-height:310px}}@media (max-width:560px){.marketing-hero .product-window{min-height:245px}.marketing-hero .hero-product:after{font-size:8px}}.shop-hero{color:#fff;background:linear-gradient(130deg,#071b4b,#0b3a91);border-radius:22px;grid-template-columns:.8fr 1.2fr;min-height:300px;display:grid;overflow:hidden}.shop-hero>div{padding:38px}.shop-hero span,.shop-promo span{color:#ff9418;letter-spacing:1px;font-size:10px;font-weight:900}.shop-hero h1{margin:12px 0;font-size:38px}.shop-hero p{color:#dbe7fa;line-height:1.6}.shop-hero b{margin-top:24px;font-size:10px;display:block}.shop-hero img{object-fit:cover;width:100%;height:100%}.shop-head{justify-content:space-between;align-items:center;margin:28px 0 15px;display:flex}.shop-head h2,.shop-head p{margin:3px 0}.shop-head button,.shop-promo button{color:#fff;background:#ff7900;border:0;border-radius:10px;padding:12px 15px;font-weight:900}.product-grid{grid-template-columns:repeat(4,1fr);gap:13px;display:grid}.product-grid article{background:#fff;border:1px solid #e0e8f2;border-radius:15px;padding:12px;box-shadow:0 9px 25px #16345b0b}.product-picture{background:linear-gradient(145deg,#edf5ff,#fff3e7);border-radius:11px;place-items:center;height:125px;display:grid}.product-picture span{filter:drop-shadow(0 8px 8px #09245420);font-size:48px}.product-grid article>small{color:#0877f9;margin-top:11px;font-size:8px;font-weight:900;display:block}.product-grid h3{margin:5px 0;font-size:14px}.product-grid p{color:#607086;min-height:43px;font-size:10px;line-height:1.45}.product-grid footer{justify-content:space-between;align-items:center;display:flex}.product-grid footer b{font-size:12px}.product-grid footer button{color:#0877f9;background:#eaf3ff;border:0;border-radius:8px;padding:8px;font-size:9px;font-weight:900}.product-grid footer button.added{color:#078957;background:#eafaf3}.shop-overlay{z-index:100;background:#071a33b8;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.shop-overlay>section{background:#fff;border-radius:20px;width:min(500px,100%);padding:28px;position:relative}.shop-close{border:0;border-radius:50%;width:30px;height:30px;position:absolute;top:14px;right:16px}.order-lines p,.order-total{border-bottom:1px solid #e6edf5;justify-content:space-between;padding:9px 0;font-size:11px;display:flex}.order-total{font-size:15px}.delivery-note{color:#607086;font-size:10px}.shop-providers{grid-template-columns:1fr 1fr;gap:8px;display:grid}.shop-providers button,.order-success button{color:#fff;background:#0877f9;border:0;border-radius:9px;padding:12px;font-weight:900}.order-success{text-align:center}.order-success i{color:#fff;background:#16a36a;border-radius:50%;place-items:center;width:55px;height:55px;margin:auto;font-size:25px;display:grid}.shop-promo{background:linear-gradient(110deg,#fff5e9,#edf5ff);border:1px solid #f2d5b0;border-radius:17px;grid-template-columns:1fr 230px;align-items:center;margin-top:20px;display:grid;overflow:hidden}.shop-promo>div{padding:22px}.shop-promo h2{margin:7px 0}.shop-promo p{color:#56687d;font-size:11px}.shop-promo img{object-fit:cover;width:100%;height:145px}@media (max-width:900px){.product-grid{grid-template-columns:repeat(2,1fr)}.shop-hero{grid-template-columns:1fr}.shop-hero img{height:260px}}@media (max-width:560px){.product-grid,.shop-promo{grid-template-columns:1fr}.shop-head{flex-direction:column;align-items:flex-start;gap:10px}}.product-picture{border:1px solid #e3e8ef;position:relative;overflow:hidden;background-color:#f5f7fb!important;background-image:url(/goodies-renfoplus-official.png)!important;background-repeat:no-repeat!important;background-size:520%!important}.product-picture span{display:none!important}.product-picture:after{content:"PRODUIT OFFICIEL · RENFO PLUS";color:#fff;letter-spacing:.4px;background:#071b4be6;border-radius:999px;padding:4px 7px;font-size:7px;font-weight:900;position:absolute;bottom:7px;right:7px}.product-grid article>small{letter-spacing:.35px;color:#d66500!important}.shop-hero .shop-official-logo{object-fit:contain;width:70px;height:90px;margin-bottom:14px;display:block}.product-picture:before{content:"";background:#fff url(/logo-renfoplus-elan.png) 50%/contain no-repeat;border-radius:5px;width:32px;height:42px;position:absolute;top:10px;left:10px}.sidebar-bottom{border-top:0!important}.utility-menu{background:#ffffff0c;border:1px solid #ffffff18;border-radius:13px;padding:7px}.utility-menu>small{color:#86a2cf;letter-spacing:1.1px;padding:1px 9px 4px;font-size:7px;font-weight:900;display:block}.utility-menu .nav-item{min-height:29px!important;padding:4px 8px!important}.utility-menu .nav-item>b{font-size:9px!important}.utility-menu .nav-item>span{font-size:12px!important}.sidebar .profile-mini{padding-top:7px!important}.sidebar nav{overflow:visible!important}@media (max-height:700px){.sidebar .nav-item{min-height:29px!important}.utility-menu{padding:4px}.utility-menu>small{display:none}}.sidebar,.sidebar button{font-family:Trebuchet MS,Segoe UI,Arial,sans-serif!important}.sidebar nav{gap:5px!important}.sidebar .nav-item{min-height:35px!important;padding:6px 11px!important}.sidebar .nav-item>b{letter-spacing:.05px;font-size:10.5px!important}.utility-menu{box-shadow:inset 0 1px #ffffff12;background:#123777!important;border-color:#ffffff2b!important;padding:8px!important}.utility-menu>small{color:#ffad55!important}.utility-menu .nav-item,.utility-menu .nav-item>b,.utility-menu .nav-item>span{color:#fff!important}.utility-menu .nav-item:hover{background:#ffffff16!important}.utility-menu .nav-item.active{background:#ff7900!important}.product-picture{background-color:#fff!important;background-size:700%!important}.product-0{background-position:0 30%!important}.product-1{background-position:23% 30%!important}.product-2{background-position:48% 30%!important}.product-3{background-position:70% 35%!important}.product-4{background-position:100% 35%!important}.product-5{background-position:0 70%!important}.product-6{background-position:19% 70%!important}.product-7{background-position:38% 70%!important}.product-8{background-position:54% 70%!important}.product-9{background-position:67% 70%!important}.product-10{background-position:77% 70%!important}.product-11{background-position:88% 70%!important}.product-12{background-position:100% 70%!important}.shop-floating-ad{z-index:20;background:#fff;border:1px solid #ffd4a5;border-radius:15px;grid-template-columns:105px 1fr;width:280px;height:104px;display:grid;position:fixed;top:88px;right:22px;overflow:hidden;box-shadow:0 14px 35px #10233f20}.shop-floating-ad img{object-fit:cover;object-position:5% 45%;width:100%;height:100%}.shop-floating-ad>div{padding:11px}.shop-floating-ad span,.shop-floating-ad b,.shop-floating-ad small{display:block}.shop-floating-ad span{color:#ff7900;font-size:7px;font-weight:900}.shop-floating-ad b{margin:3px 0;font-size:12px}.shop-floating-ad small{color:#607086;font-size:8px}.shop-floating-ad button{color:#fff;background:#0877f9;border:0;border-radius:7px;margin-top:7px;padding:6px 8px;font-size:8px;font-weight:900}@media (max-height:760px){.sidebar nav{gap:3px!important}.sidebar .nav-item{min-height:32px!important}.shop-floating-ad{display:none}}@media (max-width:900px){.shop-floating-ad{display:none}}.student-welcome{gap:22px;align-items:stretch!important}.student-welcome>div:first-child{align-self:center}.streak-inline{color:#d66500;margin-top:9px;font-size:9px;font-weight:800;display:block}.welcome-shop-ad{color:#fff;background:linear-gradient(120deg,#071b4b,#0b3b91);border-radius:15px;grid-template-columns:130px 1fr;width:min(430px,46%);min-height:112px;display:grid;overflow:hidden;box-shadow:0 12px 30px #10233f1c}.welcome-shop-ad>img{object-fit:cover;object-position:4% 43%;width:100%;height:100%}.welcome-shop-ad>div{padding:13px}.welcome-shop-ad span,.welcome-shop-ad b,.welcome-shop-ad small{display:block}.welcome-shop-ad span{color:#ff9a22;letter-spacing:.8px;font-size:7px;font-weight:900}.welcome-shop-ad b{margin:4px 0;font-size:13px}.welcome-shop-ad small{color:#d6e4f7;font-size:8px}.welcome-shop-ad>div>div{gap:6px;margin-top:9px;display:flex}.welcome-shop-ad button{color:#fff;background:#ff7900;border:0;border-radius:7px;padding:7px 9px;font-size:8px;font-weight:900}.welcome-shop-ad .welcome-guide{background:#ffffff18;border:1px solid #ffffff42}.guide-dashboard .guide-launch{display:none!important}.guide-dashboard .guide-panel{position:fixed;inset:150px 28px auto auto}.guide-dashboard .guide-assistant{inset:0 0 auto auto}@media (max-width:900px){.student-welcome{display:block!important}.welcome-shop-ad{width:100%;margin-top:16px}.guide-dashboard .guide-panel{top:130px;right:14px}}@media (max-width:520px){.welcome-shop-ad{grid-template-columns:95px 1fr}}.sidebar,.sidebar button,.sidebar a{font-family:Segoe UI,Aptos,Arial,sans-serif!important}.sidebar .nav-item,.sidebar .nav-item b,.sidebar .utility-menu .nav-item,.sidebar .utility-menu .nav-item b{color:#fff!important}.sidebar .nav-item{letter-spacing:.01em;border-radius:10px;min-height:42px;margin:2px 0!important;padding:9px 12px!important;font-size:.91rem!important}.sidebar .nav-item>b{line-height:1.25;font-size:.91rem!important;font-weight:750!important}.sidebar .nav-item>span{color:#fff!important;font-size:1rem!important}.sidebar .nav-item:hover{transform:translate(2px);background:#ffffff18!important}.sidebar .nav-item.active{box-shadow:0 7px 18px #00123840;background:linear-gradient(90deg,#ff7200,#ff9a22)!important}.sidebar .utility-menu{background:#ffffff0d!important;border:1px solid #ffffff1f!important;border-radius:13px!important;padding:8px!important}.sidebar .utility-menu>small{letter-spacing:.12em;color:#bcd3ff!important;font-size:.72rem!important;font-weight:900!important}.sidebar .profile-mini b{font-size:.86rem!important}.sidebar .profile-mini small{color:#d5e4ff!important;font-size:.72rem!important}.sidebar nav{scrollbar-width:none}.sidebar nav::-webkit-scrollbar{display:none}@media (max-height:760px){.sidebar .nav-item{min-height:36px;padding:6px 10px!important}.sidebar .nav-item>b{font-size:.82rem!important}.sidebar .brand{margin-bottom:7px!important}.sidebar .profile-mini{padding-top:7px!important}}.library-book .avoid,.library-book .avoid li,.library-book .avoid p,.library-book .avoid b{color:#fff!important}.library-book .avoid li::marker{color:#ff8b32!important}.concept-summary article{align-content:start}.concept-summary article i{font-weight:900;color:#fff!important;background:#075fc5!important;font-size:1rem!important}.concept-summary article:nth-child(2) i{background:#f56d00!important}.concept-summary article:nth-child(3) i{background:#078a59!important}.concept-summary article small{color:#425a75!important;margin-top:6px!important;font-size:.78rem!important;line-height:1.45!important}.book-tabs button:disabled{filter:grayscale();cursor:not-allowed;color:#737b86!important;box-shadow:none!important;background:#e7e9ed!important;border-color:#c8cdd5!important}.work-exercise.expert{background:#faf8ff;border-color:#7d59dc}.work-exercise.challenge{background:#fff8f2;border-color:#e75b1b}.correction-consent{color:#384d65;background:#f2f4f7;border-radius:9px;align-items:flex-start;gap:9px;padding:10px 12px;margin:12px 0 0!important;font-size:.82rem!important;font-weight:750!important;display:flex!important}.correction-consent input{accent-color:#075fc5;width:18px;height:18px;margin:0}.exercise-buttons .show-answer:disabled{color:#737b83!important;cursor:not-allowed!important;background:#d9dde3!important;border-color:#c8cdd3!important}.teacher-checkpoint{background:linear-gradient(135deg,#edf6ff,#fff);border:2px solid #63a9ef;border-radius:14px;margin:15px 0;padding:15px 17px}.teacher-checkpoint>div:first-child span{color:#f56d00;letter-spacing:.1em;font-size:.68rem;font-weight:900;display:block}.teacher-checkpoint>div:first-child b{color:#113a6d;margin-top:4px;font-size:1rem;display:block}.teacher-checkpoint>div:nth-child(2){flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.teacher-checkpoint button{color:#fff;cursor:pointer;background:#075fc5;border:0;border-radius:9px;padding:10px 13px;font-weight:850}.teacher-checkpoint button+button{background:#f56d00}.teacher-checkpoint>p{font-weight:750;color:#193c63!important;margin:11px 0 0!important;font-size:.86rem!important}.circuit-classroom{color:#fff;background:#071f50;border:2px solid #22569d;border-radius:16px;margin:16px 0;padding:16px}.circuit-heading{justify-content:space-between;align-items:center;display:flex}.circuit-heading span{color:#ff9a2f;letter-spacing:.1em;font-size:.68rem;font-weight:900}.circuit-heading b{font-size:1.05rem}.circuit-classroom svg{background:#fff;border-radius:12px;width:min(100%,680px);margin:10px auto;display:block}.circuit-classroom .wire,.circuit-classroom .switch{fill:none;stroke:#255274;stroke-width:7px;stroke-linecap:round}.circuit-classroom .wire.hot{stroke:#ec3e21}.circuit-classroom .battery-long,.circuit-classroom .battery-short{stroke:#f27519;stroke-width:7px}.circuit-classroom .contact{fill:#255274}.circuit-classroom .bulb{fill:#e7edf3;stroke:#506f89;stroke-width:6px}.circuit-classroom .bulb.on{fill:#ffdd3d;stroke:#ff9c00;filter:url(#glow)}.circuit-classroom .filament{fill:none;stroke:#795300;stroke-width:5px}.circuit-classroom .warning{fill:#ffcf2f;stroke:#d73b19;stroke-width:4px}.circuit-classroom .warning-mark{fill:#9d1d0c;font:700 40px Arial}.circuit-classroom .danger-label{fill:#d62913;font:700 18px Arial}.circuit-classroom svg text{fill:#26445f;font:700 15px Arial}.circuit-classroom>p{font-weight:750;color:#fff!important;font-size:.9rem!important}.circuit-legend{flex-wrap:wrap;gap:14px;font-size:.75rem;display:flex}.circuit-legend span{align-items:center;gap:5px;display:flex}.circuit-legend i{background:#2d83d2;border-radius:50%;width:12px;height:12px}.circuit-legend .legend-cut{background:#8ba0b7}.circuit-legend .legend-danger{background:#eb4024}@media (max-width:580px){.teacher-checkpoint>div:nth-child(2){display:grid}.circuit-classroom{padding:10px}.circuit-classroom svg text{font-size:12px}}n.course-explained>p{white-space:pre-line;font-size:1rem!important;line-height:1.78!important}.course-explained>p:first-line{color:#0b4388;font-weight:900}.key-information p{font-size:1rem!important;line-height:1.65!important}n.course-illustration{background:#092f70;border:3px solid #0b4da2;border-radius:18px;margin:0 0 20px;position:relative;overflow:hidden}.course-illustration img{object-fit:cover;object-position:center;width:100%;height:240px;display:block}.course-illustration figcaption{color:#fff;background:#051f4de6;border-radius:12px;flex-direction:column;padding:10px 15px;display:flex;position:absolute;bottom:16px;left:18px}.course-illustration figcaption b{color:#ff942e;font-size:.78rem}.course-illustration figcaption span{font-size:1rem;font-weight:900}@media (max-width:650px){.course-illustration img{height:170px}}.full-course>header .pdf-download{z-index:40;position:fixed;top:16px;bottom:auto;right:20px;box-shadow:0 10px 28px #061d4690;background:#f56d00!important;border:3px solid #fff!important;padding:13px 18px!important;font-size:14px!important}.science-diagram svg{background:#fff;border-radius:12px;width:100%;height:auto;max-height:300px;display:block}.science-diagram svg rect:not(.water){fill:#ffbd68;stroke:#0b4b9c;stroke-width:4px}.science-diagram svg .water{fill:#d9efff;stroke:#0877d8;stroke-width:4px}.science-diagram svg line{stroke:#244b78;stroke-width:3px}.science-diagram svg .force-arrow{stroke:#f06b12;stroke-width:6px}.science-diagram svg text{fill:#17365f;font:700 14px Arial,sans-serif}.app-shell .course-summary>i,.chapter-dropdown>button>i{color:#075fc5;background:#edf5ff;border-radius:50%;flex:0 0 32px;place-items:center;width:32px;height:32px;display:grid;overflow:hidden;font-size:0!important}.app-shell .course-summary>i:after,.chapter-dropdown>button>i:after{content:"→";font-size:17px;font-style:normal;font-weight:900}.revision-assistant .assistant-launch{border-radius:50%!important;grid-template-columns:1fr!important;width:54px!important;min-width:0!important;height:54px!important;padding:9px!important}.revision-assistant .assistant-launch>span{grid-row:auto;margin:auto}.revision-assistant .assistant-launch>b,.revision-assistant .assistant-launch>small{display:none!important}.library-book .course-explained{grid-template-columns:minmax(0,1.15fr) minmax(250px,.85fr);align-items:start}.library-book .course-explained>.visual-summary{min-width:0;max-width:100%;overflow:hidden}.library-book .course-explained>.visual-summary *{box-sizing:border-box;max-width:100%}.lesson-studio,.studio-board,.circuit-classroom{box-sizing:border-box;max-width:100%;overflow:hidden}.studio-board b,.method-steps li p,.guided-example p,.remember li,.avoid li{overflow-wrap:anywhere}.course-paper>article{overflow:hidden}@media (max-width:700px){.full-course>header .pdf-download{top:10px;bottom:auto;right:12px}.library-book .course-explained{grid-template-columns:1fr}}.app-shell.student-simple{--student-menu-blue:#0759bd;--student-menu-text:#fff;display:grid;grid-template-columns:210px minmax(0,1fr)!important}.student-simple .sidebar{background:var(--student-menu-blue)!important;color:var(--student-menu-text)!important;width:210px!important;padding:24px 16px!important;overflow:visible!important}.student-simple .sidebar .brand strong{color:#fff!important}.student-simple .sidebar .brand span{color:#ffae42!important}.student-simple .sidebar .brand{background:0 0!important;margin-bottom:28px!important}.student-simple .sidebar .brand div{display:flex!important}.student-simple .main-panel{width:100%;min-width:0;margin-left:0!important}.student-simple .student-navigation{gap:12px!important;display:grid!important;overflow:visible!important}.student-simple .student-nav-link{border:2px solid #0000;border-radius:16px;align-items:center;gap:14px;min-height:66px;padding:16px 12px;font-family:Segoe UI,Arial,sans-serif;text-decoration:none;display:flex;color:#fff!important}.student-nav-link>span{font-size:28px;line-height:1.2}.student-nav-link>b{font-size:16px;font-weight:700;line-height:1.3}.student-simple .student-nav-link.selected{box-shadow:0 6px 16px #003b8129;color:#064995!important;background:#fff!important}.student-simple .student-nav-link:hover{background:#ffffff20}.student-nav-link:focus-visible{outline-offset:3px;outline:3px solid #ffad35}.student-account summary:focus-visible{outline-offset:3px;outline:3px solid #ffad35}.student-account button:focus-visible{outline-offset:3px;outline:3px solid #ffad35}.student-account{color:#12305a;font:600 16px Segoe UI,Arial,sans-serif;position:relative}.student-account summary{cursor:pointer;background:#fff;border:1px solid #d5deed;border-radius:14px;min-height:48px;padding:12px;list-style:none}.student-account summary::-webkit-details-marker{display:none}.student-account-panel{z-index:100;background:#fff;border:1px solid #d5deed;border-radius:16px;width:240px;max-height:70dvh;padding:8px;position:absolute;top:calc(100% + 8px);right:0;overflow:auto;box-shadow:0 12px 40px #10233f30}.student-account-panel button{text-align:left;color:#12305a;cursor:pointer;background:0 0;border:0;border-radius:8px;width:100%;padding:12px;font:600 16px Segoe UI,Arial,sans-serif;display:block}.student-account-panel button:hover{background:#edf5ff}.student-simple .topbar{z-index:30;position:relative}@media (max-height:700px) and (min-width:761px){.student-simple .sidebar{padding-top:12px!important}.student-simple .sidebar .brand{margin-bottom:12px!important}.student-simple .student-navigation{gap:5px!important}.student-simple .student-nav-link{min-height:54px;padding:10px}}@media (max-width:760px){.app-shell.student-simple{display:block;grid-template-columns:minmax(0,1fr)!important}.student-simple .sidebar{border-radius:18px 18px 0 0;width:100%!important;height:auto!important;padding:6px 4px calc(6px + env(safe-area-inset-bottom))!important;z-index:60!important;display:block!important;position:fixed!important;top:auto!important;bottom:0!important;left:0!important;transform:none!important}.student-simple .sidebar .brand{display:none!important}.student-simple .student-navigation{grid-template-columns:repeat(5,minmax(0,1fr));gap:2px!important;padding:0!important}.student-simple .student-nav-link{border-radius:12px;flex-direction:column;justify-content:center;gap:4px;min-height:68px;padding:7px 1px}.student-nav-link>span{font-size:23px}.student-nav-link>b{text-align:center;overflow-wrap:anywhere;font-size:12px}.student-simple .main-panel{width:100%;margin-left:0!important;padding-bottom:110px!important}.student-simple .mobile-menu,.student-simple .session-role{display:none!important}.student-simple .topbar{flex-wrap:wrap;gap:8px;height:auto!important;padding:10px!important}.student-simple .search{flex:1;min-width:120px!important}.student-simple .top-actions{gap:8px!important}.student-account summary{font-size:14px}.student-account-panel{width:min(260px,90vw)}}.activity-launcher{color:#14305a;background:#f1f6ff;min-height:100dvh;padding:24px clamp(16px,5vw,80px) 36px;font-family:Segoe UI,Arial,sans-serif}.activity-launcher header{justify-content:space-between;align-items:center;gap:20px;max-width:1120px;margin:auto;display:flex}.launcher-brand{color:#0759bd;align-items:center;gap:12px;text-decoration:none;display:flex}.launcher-brand img{object-fit:contain;background:#fff;border-radius:12px;width:54px;height:64px}.launcher-brand strong{white-space:nowrap;font-size:26px}.launcher-brand strong span{color:#d86000}.activity-launcher header button{color:#12305a;cursor:pointer;background:#fff;border:1px solid #c6d5ed;border-radius:14px;padding:14px 18px;font:600 16px Segoe UI,Arial,sans-serif}.launcher-account-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.subject-menu header{margin:24px 0}.subject-menu header p{color:#385679;font-size:16px}.subject-menu h1{font-size:30px;font-weight:800}.subject-tiles{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:1000px;display:grid}.subject-tiles button{cursor:pointer;color:#14305a;background:#fff;border:2px solid #dce7f5;border-radius:22px;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:170px;padding:20px;display:flex;box-shadow:0 5px #e0e9f5}.subject-tiles button span{font-size:54px}.subject-tiles button b{font-size:19px}.subject-tiles button:hover{background:#f2f8ff;border-color:#1684df}:is(.subject-tiles button:focus-visible,.chapter-tiles button:focus-visible){outline-offset:3px;outline:3px solid #ff981d}.chapter-tiles{gap:12px;max-width:900px;display:grid}.chapter-tiles button{text-align:left;color:#14305a;cursor:pointer;background:#fff;border:1px solid #cad9ed;border-radius:16px;align-items:center;gap:16px;padding:20px;font-size:18px;display:flex}.chapter-tiles button>span:first-child{color:#0759bd;background:#e8f3ff;border-radius:12px;padding:10px}.chapter-tiles button>span:last-child{margin-left:auto}.homework-card{background:#fff;border:1px solid #cfdef0;border-radius:20px;max-width:900px;padding:28px;font-size:18px;line-height:1.7}.homework-card textarea{width:100%;font:inherit;border:1px solid #8ba6cb;border-radius:12px;margin:12px 0;padding:14px;display:block}.homework-card small{margin:12px 0;font-size:14px;display:block}.homework-card h2,.homework-card h3{font-weight:800}.homework-card button:disabled{opacity:.5;cursor:not-allowed}@media (max-width:700px){.subject-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.subject-tiles button{min-height:140px;padding:14px}.subject-tiles button b{font-size:16px}.subject-tiles button span{font-size:42px}.activity-launcher header{flex-wrap:wrap}}.activity-launcher section{max-width:1000px;margin:32px auto 0}.activity-launcher h1{text-align:center;margin:0 0 28px;font-size:clamp(24px,3vw,36px);font-weight:800}.launcher-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.launcher-tile{text-align:center;color:#14305a;cursor:pointer;background:#fff;border:2px solid #d6e4f8;border-radius:26px;flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:190px;padding:24px 18px;font-family:inherit;text-decoration:none;transition:transform .15s,box-shadow .15s;display:flex;box-shadow:0 7px #dae5f5}.launcher-tile>span{font-size:60px;line-height:1.1}.launcher-tile>b{font-size:20px;font-weight:750;line-height:1.3}.launcher-tile:hover{transform:translateY(-4px);box-shadow:0 11px #cdddf4}.launcher-tile:focus-visible{outline-offset:4px;outline:4px solid #ff9d24}.activity-launcher header button:focus-visible{outline-offset:4px;outline:4px solid #ff9d24}.tile-courses{background:#e8f3ff;border-color:#a6cbfa}.tile-exercises{background:#fff2df;border-color:#f6cf92}.tile-assessments{background:#f1ebff;border-color:#cfbef4}.tile-progress{background:#e7f8f1;border-color:#9fd8c1}.tile-subscribe{color:#fff;background:#0759bd;border-color:#0759bd}:is(body:has(.activity-launcher) .guide-assistant,body:has(.activity-launcher) .revision-assistant,body:has(.activity-launcher) .guide-dashboard-button){display:none!important}.return-launcher{color:#0759bd;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #bdd1ed;border-radius:12px;padding:12px 16px;font:700 16px Segoe UI,Arial,sans-serif}@media (max-width:650px){.activity-launcher{padding:16px 14px 32px}.launcher-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.launcher-tile{border-radius:20px;gap:12px;min-height:150px;padding:18px 10px}.launcher-tile>span{font-size:44px}.launcher-tile>b{font-size:16px}.launcher-brand strong{font-size:19px}.launcher-brand img{width:36px;height:45px}.activity-launcher header button{padding:10px;font-size:14px}.activity-launcher section{margin-top:24px}}@media (prefers-reduced-motion:reduce){.launcher-tile{transition:none}.launcher-tile:hover{transform:none}}.entry-gate{color:#163458;background:radial-gradient(at 100% 0,#146cc7,#0000 55%),#071e49;flex-direction:column;align-items:center;gap:24px;min-height:100dvh;padding:28px 16px 44px;font-family:Segoe UI,Arial,sans-serif;display:flex}.entry-gate>.launcher-brand{color:#fff}.entry-card{background:#fff;border:1px solid #d3dfef;border-radius:28px;width:min(100%,460px);padding:28px 32px;box-shadow:0 22px 70px #0003}.entry-symbol{text-align:center;font-size:46px;display:block}.entry-card h1{text-align:center;margin:8px 0;font-size:30px;font-weight:800}.entry-card>p{text-align:center;color:#425977;margin-bottom:24px}.entry-card label{margin:16px 0;font-size:16px;font-weight:700;display:block}.entry-card input{width:100%;font:inherit;border:1px solid #96abc6;border-radius:12px;min-width:0;margin-top:8px;padding:13px;display:block}.entry-password{align-items:center;gap:6px;display:flex}.entry-password button{cursor:pointer;background:#eaf2ff;border:0;border-radius:9px;padding:12px}.entry-submit{color:#fff;cursor:pointer;background:#0759bd;border:0;border-radius:13px;width:100%;padding:16px;font-size:17px;font-weight:750}.entry-subscribe{text-align:center;border-top:1px solid #dce5f1;margin-top:24px;padding-top:20px}.entry-subscribe button{color:#743200;cursor:pointer;background:#fff1df;border:1px solid #efd0a4;border-radius:12px;width:100%;margin-top:10px;padding:12px;font-size:15px;font-weight:700;display:block}.entry-demo{color:#425977;margin-top:22px;font-size:14px}.entry-demo summary{cursor:pointer}.entry-demo p{line-height:1.8}.entry-card :focus-visible{outline-offset:3px;outline:3px solid #ff9500}.activity-launcher{background:#f0f5fc}.activity-launcher header{background:#071e49;border-radius:20px;padding:12px 18px}.activity-launcher .launcher-brand{color:#fff}.activity-launcher .launcher-brand strong span{color:#ff9c31}.launcher-welcome{color:#fff;background:linear-gradient(115deg,#071e49,#0c4c97);border-radius:26px;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px;padding:26px 32px;display:flex}.activity-launcher .launcher-welcome h1{text-align:left;color:#fff;margin:8px 0 12px}.launcher-welcome p{color:#e4edff;margin:0;font-size:16px}.launcher-welcome p:first-child{letter-spacing:.08em;font-size:13px;font-weight:700}.welcome-books{font-size:76px}.launcher-menu-title{justify-content:space-between;align-items:center;gap:12px;margin:0 0 18px;font-size:24px;font-weight:800;display:flex}.launcher-menu-title span{color:#415b7c;font-size:16px;font-weight:400}.launcher-tile{background:#fff;border-color:#dde6f2;min-height:166px;box-shadow:0 5px 16px #0b31600c}.launcher-tile>span{background:#eef5ff;border-radius:22px;padding:15px;font-size:46px}.tile-exercises>span{background:#fff0dc}.tile-assessments>span{background:#eee9ff}.tile-progress>span{background:#e5f6ed}.tile-subscribe{background:#0759bd}:is(body:has(.entry-gate) .guide-assistant,body:has(.entry-gate) .revision-assistant){display:none!important}@media (max-width:650px){.launcher-welcome{padding:22px 18px}.welcome-books{font-size:46px}.launcher-menu-title{flex-direction:column;align-items:flex-start}.activity-launcher header{padding:12px}.entry-card{padding:24px 20px}.launcher-tile{min-height:145px}.launcher-tile>span{padding:12px;font-size:36px}}.menu-compare{color:#0759bd;background:#fff;border:1px solid #bfd0e7;border-radius:12px;margin-bottom:12px;padding:10px 14px;font-size:14px;font-weight:700;text-decoration:none;display:inline-block}.topbar .menu-compare{margin-bottom:0}.login-page{grid-template-columns:minmax(240px,.65fr) minmax(420px,1.35fr);align-items:start}.login-brand{border-radius:0 0 24px;align-self:start;height:auto;min-height:0!important;padding:28px!important}.login-brand:after{display:none}.login-message{margin:24px 0 0!important}.login-message h1{margin:14px 0!important;font-size:30px!important;line-height:1.2!important}.login-message p{font-size:16px;line-height:1.55}.login-benefits{gap:10px}.login-panel{place-items:start center;padding:24px!important}.login-panel form{width:min(560px,100%);padding:24px!important}.login-panel h2{font-size:28px;margin:8px 0!important}.login-panel>form>p{margin-bottom:14px!important}.login-panel form>label,.login-panel .account-tabs button{font-size:16px!important}.login-panel input,.login-panel select{min-height:46px;font-size:16px!important}.login-panel .login-help input{min-height:0}.login-panel .account-tabs{margin:12px 0}.login-panel .secure-badge{font-size:13px}.login-panel .payment-status{margin-top:16px}.payment-layout.family-payment{align-items:start;grid-template-columns:minmax(240px,.6fr) minmax(0,1.4fr)!important;gap:24px!important;margin:20px auto!important}.payment-summary{padding:24px!important}.payment-summary h1{font-size:30px!important;line-height:1.2!important}.payment-summary .price{margin:18px 0;padding:12px 0}.payment-summary .price b{font-size:34px}.payment-summary li{font-size:15px!important}.payment-form form{padding:24px!important}.payment-form label{font-size:16px!important}.payment-form input,.payment-form select{min-height:46px;font-size:16px!important}.payment-form .step-label{margin:0 0 6px}.payment-form h2{margin:0 0 14px!important}.family-payment .provider-grid button{min-height:88px!important}.family-payment .provider-grid button>b{font-size:13px!important}.children-list legend{font-size:14px}.payment-form .pay-button{font-size:16px!important}.payment-disclaimer{font-size:14px!important}.entry-gate{gap:14px;padding-top:16px}.entry-card{padding:22px 28px}.entry-symbol{font-size:30px}.entry-card>p{margin-bottom:14px}.entry-card label{margin:12px 0}.entry-subscribe{margin-top:18px;padding-top:14px}.entry-demo{margin-top:16px}.activity-launcher section{margin-top:20px}.launcher-welcome{margin-bottom:20px;padding:20px 26px}.launcher-grid{gap:18px}.launcher-tile{min-height:150px;padding:18px}.launcher-tile>b{font-size:18px}.launcher-tile>span{padding:12px;font-size:40px}.launcher-menu-title{margin-bottom:16px}@media (max-width:820px){.login-page{flex-direction:column;display:flex}.login-brand{border-radius:0;flex-direction:row;justify-content:space-between;align-items:center;gap:12px;width:100%;display:flex;padding:14px 18px!important}.login-brand .back-home{margin:0}.login-brand .login-message{display:none}.login-logo img{width:36px;height:36px}.login-logo span{font-size:19px}.login-panel{width:100%;padding:16px!important}.login-panel form{padding:20px!important}.login-panel .login-help{flex-wrap:wrap;gap:10px}.payment-layout.family-payment{flex-direction:column;padding:0 14px;display:flex;gap:18px!important;margin:14px auto!important}.payment-form{order:0;width:100%}.payment-summary{order:1;width:100%}.payment-form form{padding:20px!important}.payment-page>header{flex-wrap:wrap;gap:10px;height:auto;min-height:64px;padding:12px 16px}.family-payment .provider-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.family-payment .provider-grid button{min-width:0}.provider-logo{width:58px;height:40px}.activity-launcher header{gap:12px}.launcher-account-actions{gap:6px}.activity-launcher header button{padding:10px 12px}.launcher-welcome{padding:18px}.launcher-welcome h1{font-size:26px!important}.welcome-books{font-size:40px}.launcher-grid{gap:12px}.launcher-tile{min-height:140px}.launcher-tile>b{font-size:16px}}@media (max-width:380px){.family-payment .provider-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.login-logo span{font-size:16px}.entry-card{padding:20px}}.launcher-brand strong:after,.marketing-logo b:after,.login-logo>span:after{content:"Ton partenaire pour mieux comprendre ce que tu apprends en classe.";letter-spacing:.015em;color:inherit;text-transform:none;white-space:normal;font:600 12px/1.5 Segoe UI,Arial,sans-serif;display:block}.login-logo>span{flex-wrap:wrap}.login-logo>span:after{flex-basis:100%}.sidebar .brand>div{grid-template-columns:auto auto;align-items:center;column-gap:5px;display:grid!important}.sidebar .brand>div:after{content:"Ton partenaire pour mieux comprendre ce que tu apprends en classe.";color:#fff;letter-spacing:0;white-space:normal;grid-column:1/-1;font:600 11px/1.4 Segoe UI,Arial,sans-serif}.sidebar .brand{gap:9px!important}.sidebar .brand img{flex-shrink:0}.activity-launcher .launcher-brand{min-width:0}.activity-launcher .launcher-brand strong{line-height:1.2}.activity-launcher .launcher-brand strong:after{color:#e0ecff;margin-top:5px;font-size:13px}.activity-launcher .launcher-welcome{grid-template-columns:1fr minmax(260px,.85fr);gap:0;padding:0;display:grid;overflow:hidden}.launcher-welcome>div{padding:26px 30px}.menu-student-image{object-fit:contain;background:#03132e;align-self:stretch;width:100%;height:auto;max-height:250px;display:block}.launcher-tile.tile-shop{color:#fff;background:linear-gradient(135deg,#a94004,#b75308);border-color:#a34005}.tile-shop>span{background:#ffffff1f}.tile-shop small{color:#fff1df;max-width:220px;font-size:13px;line-height:1.45}.launcher-tile.tile-shop:hover{background:#923806;box-shadow:0 9px 18px #a8490626}.launcher-grid{align-items:stretch}.launcher-tile{min-width:0}.launcher-tile>b{overflow-wrap:anywhere}@media (min-width:761px) and (max-width:1050px){.sidebar .brand>div:after{font-size:10px}.sidebar .brand strong,.sidebar .brand span{font-size:16px!important}}@media (max-width:650px){.activity-launcher .launcher-welcome{grid-template-columns:1fr}.launcher-welcome>div{padding:18px 20px}.menu-student-image{object-fit:contain;width:100%;height:160px}.activity-launcher .launcher-brand strong:after{font-size:11px}.launcher-tile.tile-shop{gap:9px}.tile-shop small{font-size:12px}.launcher-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.activity-launcher .launcher-brand img{width:42px;height:52px}}@media (max-width:350px){.launcher-tile>b{font-size:14px}.launcher-account-actions{justify-content:flex-start}.launcher-brand strong{font-size:18px}}.menu-switch{color:#114b89;background:#fff;border:1px solid #b8cfea;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;gap:10px;min-height:46px;padding:10px 16px;font:700 14px/1.4 Segoe UI,Arial,sans-serif;text-decoration:none;transition:background .15s,box-shadow .15s;display:inline-flex;box-shadow:0 3px 10px #051e4510}.menu-switch.icon-only{width:46px;padding:10px}.menu-switch svg{flex-shrink:0}.menu-switch:hover{background:#eaf3ff;border-color:#3888da;box-shadow:0 4px 14px #0759bd22}.menu-switch:focus-visible{outline-offset:3px;outline:3px solid #fba331}.activity-launcher .launcher-account-actions{align-items:center}.activity-launcher .launcher-account-actions .menu-switch{color:#fff;box-shadow:none;background:#ffffff14;border-color:#ffffff65}.activity-launcher .launcher-account-actions .menu-switch:hover{background:#ffffff28}.activity-launcher .launcher-welcome{border:2px solid #2365a4;box-shadow:0 10px 26px #08285820}.menu-student-image{border-left:2px solid #2365a4}.activity-launcher .launcher-grid{background:#e9f1fb;border:1px solid #b8cfea;border-radius:26px;padding:20px;box-shadow:0 10px 30px #173e6710,inset 0 1px #fff}.activity-launcher .launcher-tile{border:1px solid #c7d7ec;border-top:4px solid #2c7dcc;border-radius:20px;gap:14px;box-shadow:0 5px 12px #12386210}.activity-launcher .tile-exercises{border-top-color:#ed8b1e}.activity-launcher .tile-assessments{border-top-color:#8d6ad0}.activity-launcher .tile-progress{border-top-color:#1a9774}.activity-launcher .tile-shop{border-color:#ffc06d #ab4404 #ab4404}.activity-launcher .launcher-tile:hover{box-shadow:0 8px 20px #12386222}.activity-launcher .launcher-menu-title{border-left:4px solid #f68a19;padding-left:14px}.subject-tiles{background:#edf4fc;border:1px solid #c7d7ec;border-radius:24px;padding:18px}.subject-tiles button{border-top:3px solid #4189d1;box-shadow:0 4px 12px #12386212}@media (max-width:650px){.activity-launcher .launcher-grid{border-radius:20px;gap:12px;padding:12px}.activity-launcher .launcher-tile{border-radius:15px;padding:14px 8px}.menu-student-image{border-top:2px solid #2365a4;border-left:0}.menu-switch{min-height:44px;padding:9px 12px;font-size:13px}.subject-tiles{padding:12px}.activity-launcher .launcher-account-actions{justify-content:flex-start;width:100%}}@media (prefers-reduced-motion:reduce){.menu-switch{transition:none}}.source-reader{color:#173253;max-width:1000px;margin:auto;padding:24px 20px 80px;font:18px/1.65 Segoe UI,Arial,sans-serif}.source-reader header{color:#fff;background:#092b62;border-radius:20px;padding:24px}.source-reader header a{color:#fff}.source-reader h1{font-size:28px;font-weight:800;line-height:1.3}.source-actions,.source-pagination,.source-reader nav{flex-wrap:wrap;align-items:center;gap:12px;margin:18px 0;display:flex}.source-reader button,.source-reader select,.source-actions a{color:#12467e;cursor:pointer;background:#fff;border:1px solid #abc5e7;border-radius:10px;padding:10px 14px;font:600 16px Segoe UI,Arial,sans-serif;text-decoration:none}.source-reader button:disabled{opacity:.5;cursor:not-allowed}.source-reader button[aria-pressed=true]{color:#fff;background:#0759bd}.source-reader header .source-actions a{color:#12467e}.source-page{background:#fff;border:1px solid #c8d7e9;border-radius:12px;width:100%;height:auto}.source-pagination{justify-content:space-between}.source-attribution{color:#4a607b;font-size:14px}.source-reader pre{white-space:pre-wrap;overflow-wrap:anywhere;font:16px/1.7 Segoe UI,Arial,sans-serif}.source-warning{background:#fff0d6;border-left:4px solid #e87806;margin:16px 0;padding:16px}.source-work textarea{width:100%;font:inherit;border:1px solid #98afd0;border-radius:12px;padding:16px;display:block}.source-work button{margin:12px 10px 0 0}.source-list-note{background:#eaf3ff;border-radius:12px;padding:14px;font-size:15px}.source-reader :focus-visible{outline-offset:3px;outline:3px solid #ff9600}.seconde-catalogue{max-width:1000px;margin:auto;line-height:1.6}.seconde-catalogue .chapter-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0;display:grid}.seconde-catalogue .chapter-tiles a{color:#133b66;background:#fff;border:1px solid #bed2ed;border-radius:14px;align-items:center;gap:14px;min-width:0;padding:18px;text-decoration:none;display:flex}.seconde-catalogue .chapter-tiles a:hover{background:#eaf3ff;border-color:#0864c9}.seconde-catalogue .chapter-tiles a div{overflow-wrap:anywhere;flex:1;min-width:0}.seconde-catalogue small{color:#4b6080;font-size:13px;display:block}.diagnostic-question{background:#fff;border:1px solid #becfe5;border-radius:16px;margin:24px 0;padding:20px}.diagnostic-question legend{padding:0 8px;font-size:18px;font-weight:750}.diagnostic-question label{cursor:pointer;border-radius:8px;align-items:center;gap:12px;padding:12px;display:flex}.diagnostic-question label:has(input:checked){background:#e6f1ff}.diagnostic-question input{accent-color:#0759bd;flex-shrink:0;width:20px;height:20px}.diagnostic-question p{background:#eef6ff;border-left:4px solid #ff8500;padding:16px}.real-results{gap:16px;display:grid}.real-results>div{grid-template-columns:120px minmax(80px,1fr) 50px 90px;align-items:center;gap:12px;display:grid}.real-results meter{accent-color:#0866cf;width:100%;height:24px}.real-results meter::-webkit-meter-optimum-value{background:#0866cf}.real-results small{font-size:12px}@media (max-width:640px){.seconde-catalogue .chapter-tiles{grid-template-columns:1fr}.real-results>div{grid-template-columns:90px 1fr 35px}.real-results small{grid-column:1/-1}.source-reader{padding:16px 12px 40px}.source-reader h1{font-size:24px}.source-pagination{gap:6px}.source-pagination button{padding:8px;font-size:14px}}.source-reader header p{color:#e1edff!important}.source-reader header h1{color:#fff!important}.source-reader .source-page{display:block}.seconde-catalogue a:focus-visible{outline-offset:3px;outline:3px solid #ff8500}.launcher-brand strong:after,.marketing-logo b:after,.login-logo>span:after,.sidebar .brand>div:after{content:"En classe tu apprends, ici tu renforces tes connaissances."!important}.activity-launcher .launcher-brand strong:after,.entry-gate .launcher-brand strong:after,.sidebar .brand>div:after{color:#ffbc70}.learning-highlights{color:#17365f;margin:0 0 20px}.learning-highlights>p{margin:0 0 10px;font-size:14px}.learning-highlights ul{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.learning-highlights li{background:#fff;border:1px solid #c7d7ec;border-radius:12px;min-width:0;padding:12px}.learning-highlights strong{color:#914100;font-size:18px;line-height:1.4;display:block}.learning-highlights li span{font-size:14px;line-height:1.5;display:block}.learning-highlights small{margin-top:8px;font-size:12px;display:block}@media (max-width:650px){.learning-highlights ul{grid-template-columns:repeat(2,minmax(0,1fr))}}*,:before,:after{box-sizing:border-box}:where(.main-panel,.content,.entry-card,.login-panel,.marketing-hero,.launcher-welcome,.course-paper,.full-course,.library-book),:where(.launcher-grid,.subject-tiles,.course-grid,.parent-grid,.teacher-grid,.kpi-grid,.marketing-hero,.course-explained)>*{min-width:0}:where(h1,h2,h3,h4,p,label,button,a,summary){overflow-wrap:break-word}:where(input,select,textarea){min-width:0;max-width:100%}:where(.content,.entry-card,.login-panel,.full-course) :where(input,select,textarea){font-size:1rem}:where(.launcher-brand,.marketing-logo,.login-logo){min-width:0;max-width:100%}.launcher-brand img,.marketing-logo img,.login-logo img,.sidebar .brand img{flex-shrink:0;max-width:100%;object-fit:contain!important;width:44px!important;height:52px!important}.launcher-brand strong,.marketing-logo b,.login-logo>span{white-space:normal;min-width:0;line-height:1.25}.launcher-brand strong:after,.marketing-logo b:after,.login-logo>span:after{letter-spacing:0;max-width:30ch;margin-top:5px;font-size:12px;line-height:1.45}.sidebar .brand{align-items:center}.sidebar .brand>div{min-width:0}.sidebar .brand strong,.sidebar .brand span{font-size:16px!important}.sidebar .brand>div:after{font-size:12px;line-height:1.45}.activity-launcher header,.marketing-home>header,.topbar{flex-wrap:wrap;gap:16px;height:auto;min-height:76px}.marketing-home>header{padding-block:12px}.marketing-home nav,.top-actions,.hero-ctas{flex-wrap:wrap}.top-actions,.launcher-account-actions{min-width:0;max-width:100%}.activity-launcher .launcher-tile>span{flex-shrink:0;padding:12px;font-size:32px;line-height:1}.subject-tiles button>span{font-size:36px;line-height:1.1}.launcher-tile>b,.subject-tiles button>b{line-height:1.4}.chapter-tiles button{min-width:0}.chapter-tiles button>b{overflow-wrap:anywhere;min-width:0}.chapter-tiles button>span:first-child,.chapter-tiles button>span:last-child{flex-shrink:0}.menu-switch svg{width:22px;height:22px}.return-launcher{white-space:normal}.full-course>header{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.full-course>header .pdf-download{white-space:normal;max-width:100%;margin-left:auto;position:static}.course-paper>article,.library-book .course-explained>.visual-summary{overflow:visible}.course-paper :where(img,video),.library-book :where(img,video){max-width:100%;height:auto}.course-paper pre{max-width:100%;overflow-x:auto}.course-paper table{max-width:100%;display:block;overflow-x:auto}.assistant-panel{max-height:calc(100dvh - 100px);overflow-y:auto}.assistant-quick{flex-wrap:wrap}@media (max-width:820px){.login-brand{flex-wrap:wrap}.marketing-home>header{padding-inline:16px}.marketing-home nav{gap:12px}.marketing-home>header>div:last-child{flex-wrap:wrap}.marketing-hero{grid-template-columns:minmax(0,1fr);gap:24px}.library-book .course-explained{grid-template-columns:minmax(0,1fr)}}@media (max-width:650px){.launcher-brand{gap:10px}.launcher-brand strong,.marketing-logo b{font-size:19px}.activity-launcher .launcher-brand img,.marketing-logo img,.login-logo img{width:36px!important;height:44px!important}.activity-launcher .launcher-brand strong:after{font-size:12px}.activity-launcher .launcher-tile>span{padding:10px;font-size:28px}.subject-tiles button>span{font-size:30px}.activity-launcher .launcher-tile{gap:10px;min-height:132px}.welcome-row,.section-title{flex-wrap:wrap;gap:12px}.full-course>header .pdf-download{margin-left:0}.chapter-tiles button{gap:10px;padding:14px;font-size:16px}.student-simple~.revision-assistant{bottom:calc(100px + env(safe-area-inset-bottom))}body:has(.student-simple) .revision-assistant{bottom:calc(100px + env(safe-area-inset-bottom))}}@media (max-width:380px){.activity-launcher .launcher-grid,.subject-tiles{gap:8px;padding:8px}.activity-launcher .launcher-tile{padding:12px 6px}.launcher-tile>b{font-size:14px}}.app-shell.icon-menu-focus{grid-template-columns:minmax(0,1fr)!important;display:block!important}.icon-menu-focus>.sidebar{display:none!important}.icon-menu-focus>.main-panel{min-width:0;width:100%!important;margin:0!important;padding-bottom:24px!important}.icon-menu-focus .topbar{min-height:64px;height:auto!important;padding:12px clamp(16px,4vw,48px)!important}.icon-menu-focus .topbar>:not(.return-launcher){display:none!important}.icon-menu-focus .topbar>.return-launcher{align-items:center;min-height:44px;display:inline-flex!important}.icon-menu-focus .content{max-width:1200px;margin-inline:auto}:is(body:has(.icon-menu-focus) .guide-assistant,body:has(.icon-menu-focus) .guide-dashboard-button){display:none!important}body:has(.icon-menu-focus) .revision-assistant{bottom:20px!important}.activity-launcher .launcher-tile{--tile-accent:#1556b0;--tile-soft:#e8f1ff;background:var(--tile-soft);border-color:var(--tile-accent);color:#153454;gap:12px;min-height:184px}.activity-launcher .tile-exercises{--tile-accent:#b75208;--tile-soft:#fff1e2}.activity-launcher .tile-revisions{--tile-accent:#9c4505;--tile-soft:#fff0d8;border-top-width:5px}.activity-launcher .tile-assessments{--tile-accent:#7443b5;--tile-soft:#f3ecff}.activity-launcher .tile-progress{--tile-accent:#08785c;--tile-soft:#e4f7ef}.activity-launcher .tile-subscribe{--tile-accent:#145e85;--tile-soft:#e1f4ff}.activity-launcher .tile-shop{--tile-accent:#a53c17;--tile-soft:#ffebe3}.activity-launcher .launcher-tile>.activity-icon{background:var(--tile-accent);color:#fff;border-radius:20px;place-items:center;width:68px;height:68px;padding:15px;display:grid;box-shadow:0 5px 12px #12345418}.activity-icon svg{flex-shrink:0;width:36px;height:36px}.activity-launcher .launcher-tile>small{color:#36516f;font-size:14px;line-height:1.4}.activity-launcher .launcher-tile:hover{background:var(--tile-soft);border-color:var(--tile-accent)}@media (max-width:650px){.activity-launcher .launcher-tile{min-height:170px;padding:16px 10px}.activity-launcher .launcher-tile>.activity-icon{border-radius:17px;width:60px;height:60px;padding:12px}.icon-menu-focus .topbar{flex-wrap:wrap}}.activity-launcher .launcher-grid{align-items:stretch}.activity-launcher .launcher-tile{text-align:center;justify-content:flex-start;min-width:0}.activity-launcher .launcher-tile>b{overflow-wrap:anywhere;font-size:1.1rem;line-height:1.35}.activity-launcher .launcher-tile>small{max-width:28ch}.activity-launcher .tile-courses{--tile-accent:#176a87;--tile-soft:#e8f5fa}.app-shell.icon-menu-focus .content{padding:20px clamp(14px,3vw,32px)}.app-shell.icon-menu-focus .topbar{min-height:60px;padding:8px clamp(14px,3vw,32px)!important}.app-shell .student-welcome{gap:14px;margin-bottom:16px}.app-shell .student-welcome h1{margin:0 0 6px;font-size:clamp(1.5rem,3vw,2rem)}.app-shell .analytics-dashboard,.app-shell .analytics-kpis,.app-shell .analytics-main,.app-shell .analytics-lower,.app-shell .insight-column{gap:12px}.app-shell .analytics-kpis article{border-radius:14px;gap:10px;padding:12px}.app-shell .analytics-kpis article>div{min-width:0}.app-shell .analytics-kpis span{letter-spacing:.02em;font-size:.75rem;line-height:1.35}.app-shell .analytics-kpis small{font-size:.75rem}.app-shell .analytics-kpis b{font-size:1.4rem}.app-shell .progress-chart-card,.app-shell .mastery-card,.app-shell .subjects-table,.app-shell .alert-panel,.app-shell .weekly-activity{border-radius:14px;padding:14px}.app-shell .analytics-dashboard h2{font-size:1.05rem;line-height:1.4}.app-shell .analytics-dashboard header{flex-wrap:wrap;gap:8px}.app-shell .analytics-dashboard header>div>span,.app-shell .alert-panel header>span,.app-shell .weekly-activity header>span{letter-spacing:.02em;font-size:.75rem}.app-shell .progress-chart-card svg{height:180px}.app-shell .chart-summary{box-shadow:none;margin:8px 0 0;padding:6px 10px;display:inline-block;position:static}.app-shell .chart-summary span{font-size:.75rem}.app-shell .mastery-card button{min-height:44px;font-size:.875rem}.app-shell .learning-summary{gap:8px;margin:10px 0}.app-shell .learning-summary span,.app-shell .learning-time-card>footer>span,.app-shell .learning-time-card>footer p{font-size:.75rem}.app-shell .learning-bars{height:115px}.app-shell .learning-bars b,.app-shell .weekly-activity>div small{font-size:.75rem}.app-shell .alert-item p b{font-size:.875rem}.app-shell .alert-item p small,.app-shell .weekly-activity p small{font-size:.75rem}.app-shell .course-grid{gap:12px}.app-shell .course-card{border-radius:16px;padding:16px}.app-shell .section-title{margin-top:20px;margin-bottom:12px}.activity-launcher .launcher-tile{gap:8px;min-height:150px;padding:16px}.activity-launcher .activity-icon{border-radius:16px;width:56px;height:56px;padding:12px}.activity-launcher .activity-icon svg{width:30px;height:30px}.app-shell .revision-journey .revision-welcome{gap:16px;padding:22px}.app-shell .revision-journey .revision-selectors{gap:14px}.app-shell .revision-journey .revision-empty{padding:20px}@media (max-width:650px){.app-shell.icon-menu-focus .content{padding:16px 12px}.app-shell .analytics-kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.app-shell .analytics-kpis article{padding:10px;display:block}.app-shell .analytics-kpis i{width:30px;height:30px;margin-bottom:8px;font-size:1rem}.app-shell .analytics-main,.app-shell .analytics-lower{grid-template-columns:minmax(0,1fr)}.app-shell .progress-chart-card svg{height:150px}.app-shell .course-grid{grid-template-columns:minmax(0,1fr)}.app-shell .course-card{padding:14px}.app-shell .welcome-shop-ad{min-height:90px;margin-top:12px}.app-shell .revision-journey .revision-welcome{padding:18px}.activity-launcher .launcher-tile{gap:8px;min-height:140px;padding:12px 10px}.activity-launcher .activity-icon{width:48px;height:48px;padding:10px}.activity-launcher .activity-icon svg{width:28px;height:28px}}.content:has(>.analytics-dashboard){--dashboard-gap:12px}.app-shell .analytics-main,.app-shell .analytics-lower{align-items:start}.app-shell .analytics-dashboard{gap:12px}.app-shell .progress-chart-card svg{width:100%;height:140px;margin:4px 0 0;display:block}.app-shell .analytics-dashboard h2{margin:3px 0;font-size:16px;line-height:1.35}.app-shell .analytics-dashboard select{max-width:100%;min-height:44px;font-size:14px}.app-shell .chart-summary{margin-top:5px;padding:4px 8px}.app-shell .chart-summary b{font-size:20px}.app-shell .subject-rings{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 8px;margin:10px 0}.app-shell .subject-ring-item>i{width:48px;height:48px;margin-bottom:4px}.app-shell .subject-ring-item>i:before{inset:5px}.app-shell .subject-ring-item>b{white-space:normal;font-size:12px;line-height:1.3}.app-shell .subject-ring-item strong{font-size:12px}.app-shell .learning-summary strong{font-size:20px}.app-shell .learning-bars{height:96px;padding:0 4px}.app-shell .learning-bars>div>span{height:68px}.app-shell .learning-bars em{font-size:12px}.app-shell .learning-time-card>footer{flex-wrap:wrap;gap:8px;margin-top:8px}.app-shell .weekly-activity>div{margin:8px 0}.app-shell .weekly-activity p{margin:8px 0 0}.content:has(>.analytics-dashboard) .course-card{min-height:0!important;padding:14px!important}.content:has(>.analytics-dashboard) .course-card .course-icon{width:36px;height:36px;margin-bottom:8px;font-size:20px}.content:has(>.analytics-dashboard) .course-card h3{min-height:0;margin:8px 0;line-height:1.4}.content:has(>.analytics-dashboard) .course-card .course-action{min-height:44px;margin-top:10px;padding:8px 12px}.content:has(>.analytics-dashboard) .section-title{flex-wrap:wrap;gap:10px;margin-top:18px;margin-bottom:10px}:is(.content:has(>.analytics-dashboard) .schedule-card,.content:has(>.analytics-dashboard) .coach-card){min-height:0;padding:16px}.content:has(>.analytics-dashboard) .lower-grid{gap:12px;margin-top:16px}.content:has(>.analytics-dashboard) .timeline-item{padding-top:10px;padding-bottom:10px}@media (min-width:901px){.app-shell .analytics-main,.app-shell .analytics-lower{grid-template-columns:minmax(0,1.4fr) minmax(280px,1fr)}}@media (max-width:650px){.app-shell .analytics-kpis article{align-items:flex-start;gap:8px;padding:10px;display:flex}.app-shell .analytics-kpis i{flex:0 0 26px;width:26px;height:26px;margin:0}.app-shell .analytics-kpis b{font-size:20px}.app-shell .analytics-kpis span,.app-shell .analytics-kpis small{font-size:12px;line-height:1.35}.app-shell .progress-chart-card,.app-shell .mastery-card,.app-shell .subjects-table,.app-shell .alert-panel,.app-shell .weekly-activity{padding:12px}.app-shell .progress-chart-card svg{height:120px}.app-shell .learning-summary{gap:6px}.app-shell .learning-summary strong{font-size:18px}.app-shell .learning-time-card>footer{flex-direction:column;align-items:flex-start}.app-shell .learning-time-card>footer p{text-align:left}.content:has(>.analytics-dashboard) .welcome-row{min-height:0;padding:0}.content:has(>.analytics-dashboard) .welcome-row h1{font-size:24px}.content:has(>.analytics-dashboard) .welcome-row p{margin:6px 0;line-height:1.45}}body .scientific-answer .sa-added{background:#f8fbff;border:1px solid #d8e4f0;border-radius:10px;grid-template-columns:minmax(0,1fr);gap:8px;margin-block:12px;padding:12px;display:grid}body .scientific-answer :is(.sa-formula-scroll,.sa-preview){overscroll-behavior-x:contain;min-width:0;max-width:100%;padding-block:12px;overflow-x:auto}body .scientific-answer .sa-formula{white-space:nowrap;overflow-wrap:normal;max-width:none;display:inline-block}body .scientific-answer .sa-actions{justify-content:flex-end;margin:0}body .scientific-answer .sa-panel input:focus{outline-offset:2px;outline:3px solid #0759bd}:root{--reading-width:72ch;--reading-gap:1rem}body .original-lesson{font-size:1rem;line-height:1.7}body .original-lesson h1{font-size:clamp(1.5rem,3vw,2rem);line-height:1.3}body .original-lesson h2{font-size:1.375rem;line-height:1.4}body .original-lesson h3{font-size:1.125rem;line-height:1.45}body .original-lesson :is(article,fieldset){min-width:0;margin-block:16px;padding:20px}body .original-lesson :is(.atom-key,.atom-example,.atom-check){margin-block:16px;padding:16px}body .original-lesson .lesson-explanation p{max-width:72ch;margin-block:0 1rem}body .original-lesson .atom-example>b{text-underline-offset:.2em;text-decoration:underline}body .original-lesson .lesson-worked-steps{padding-left:1.4rem}body .original-lesson .lesson-worked-steps li{margin-block:.75rem;line-height:1.75}body .original-lesson .atom-diagram>div{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))!important}body .original-lesson .atom-diagram>div>div>b{white-space:pre-line;font-weight:600;line-height:1.75;overflow-wrap:break-word!important;font-size:1rem!important}body .original-lesson :is(button,select,summary){min-height:44px}@media (max-width:600px){body .original-lesson{padding:12px 12px 100px}body .original-lesson :is(article,fieldset){padding:14px}body .original-lesson .atom-diagram{margin-inline:0}body .original-lesson .atom-next{gap:8px}body .original-lesson .atom-next button{flex:120px}}body{font-size:1rem;line-height:1.55}body :is(h1,h2,h3,h4){text-wrap:pretty;overflow-wrap:break-word}body :is(button,input,select,textarea){font-family:inherit}body :is(button,a,input,select,textarea,summary):focus-visible{outline-offset:3px;outline:3px solid #0759bd}body :is(textarea,input:not([type=checkbox]):not([type=radio]),select){max-width:100%;font-size:1rem}body textarea{resize:vertical;line-height:1.65}body :is(.content,.full-course,.revision-journey,.exam-prep,.login-panel) :is(button,summary){white-space:normal;min-height:44px;line-height:1.4}body .content{width:100%;max-width:1440px;margin-inline:auto}body :is(.welcome-row,.student-welcome,.section-title) h1{font-size:clamp(1.5rem,2.8vw,2rem);line-height:1.25}body .section-title h2{font-size:1.25rem;line-height:1.35}body :is(.course-card,.academic-grid article){border-radius:14px}body :is(.course-card,.academic-grid article) h3{min-height:0;line-height:1.45;font-size:1.0625rem!important}body :is(.course-card,.academic-grid article) p{line-height:1.55;font-size:1rem!important}body :is(.course-card,.academic-grid article) small{line-height:1.5;font-size:.875rem!important}body :is(.nav-item,.level-tabs button,.lesson-actions button){font-size:.875rem!important}body .chapter-tiles button{gap:12px;padding:12px 14px}body .chapter-tiles button>b{font-size:1rem;line-height:1.45}body .full-course>header{gap:14px;padding-block:20px}body .full-course>header h1{margin-block:8px;font-size:clamp(1.5rem,3vw,2rem);line-height:1.3}body .full-course>header :is(a,span){letter-spacing:normal;font-size:.875rem}body .course-paper{max-width:960px;margin-block:20px}body .course-paper>article{border-radius:14px;margin-bottom:16px;padding:clamp(16px,3vw,28px)}body :is(.course-paper,.lesson-page,.quiz-page,.revision-workspace,.revision-pilot) h2{margin-block:0 16px;font-size:clamp(1.25rem,2.4vw,1.5rem);line-height:1.4}body :is(.course-paper,.lesson-page,.revision-workspace,.revision-pilot) h3{margin-block:20px 8px;font-size:1.125rem;line-height:1.45}body :is(.course-paper,.lesson-page,.quiz-page,.revision-workspace,.revision-pilot) :is(p,li){font-size:1rem;line-height:1.75}body :is(.lesson-text,.readable-explanation,.lesson-page)>p{max-width:var(--reading-width);margin-block:0 1rem}body :is(.course-paper,.lesson-page) :is(ul,ol){padding-inline-start:1.5rem}body :is(.course-paper,.lesson-page) li+li{margin-top:.5rem}body :is(.key-information,.guided-example,.remember,.method-box,.exercise-zone,.correction-panel,.key-box,.example-box){border-radius:12px;margin-block:16px;padding:16px}body :is(.key-information,.guided-example,.remember,.method-box,.exercise-zone,.correction-panel,.key-box,.example-box) p,body .method-steps li>p,body .idea-cards p,body .correction-steps p{font-size:1rem!important;line-height:1.7!important}body :is(.remember,.key-information,.guided-example)>:is(b,strong){font-size:1rem}body .math-visual{max-width:100%;font-size:1rem;line-height:1.8;overflow-x:auto}body .book-tabs{gap:8px}body .book-tabs button{padding:10px 12px;font-size:.9375rem}body .app-shell .revision-journey .revision-welcome{border-radius:16px;margin-bottom:16px;padding:18px 20px}body .revision-welcome h1{margin-block:8px;font-size:clamp(1.5rem,3vw,2rem);line-height:1.3}body .revision-welcome p{font-size:1rem}body .revision-welcome-note{box-shadow:none;padding:12px;transform:none}body .revision-welcome-note>span{font-size:28px}body .revision-selectors>label{box-shadow:none;border-radius:12px;padding:14px}body .revision-journey select{min-height:44px;padding:10px}body .revision-workspace{border-radius:14px;padding:clamp(14px,2.5vw,22px)}body .revision-conversation article{margin-top:12px;padding:16px}body .revision-journey :is(.revision-prompts,.revision-resources,.revision-followup){gap:8px}body .app-shell .analytics-dashboard :is(h2,.subject-ring-item>b){font-size:1rem}body .app-shell :is(.analytics-kpis span,.analytics-kpis small,.learning-summary span,.chart-summary span,.alert-item p small,.learning-time-card>footer p){font-size:.875rem;line-height:1.5}body .app-shell .analytics-dashboard header{align-items:flex-start}body .app-shell :is(.analytics-main,.analytics-lower)>*{min-width:0}body :is(.scientific-answer,.work-exercise,.homework-sheet) textarea{min-height:130px;font-size:1rem}@media (max-width:720px){body .full-course>header{padding:16px}body .course-paper{margin-top:16px;padding:0 12px 40px}body .course-paper>article{padding:16px}body .book-tabs{grid-template-columns:repeat(2,minmax(0,1fr));padding-inline:12px}body .revision-selectors{grid-template-columns:minmax(0,1fr);gap:12px}body .revision-welcome-note{display:none}body .app-shell .revision-journey .revision-welcome{padding:16px}body :is(.idea-cards,.library-book .course-explained,.course-explained.with-diagram){grid-template-columns:minmax(0,1fr)}body .full-course>nav{flex-wrap:wrap;padding:12px;position:static}body .full-course>nav a{white-space:normal;min-height:44px;font-size:.875rem}body .revision-workspace form{padding:12px}}body .training-choice{padding-block:20px 8px}body .training-choice h1{margin:0 0 8px;font-size:clamp(1.5rem,3vw,2rem)}body .training-choice>p{margin:0;font-size:1rem}body .training-modes{gap:12px;margin:16px 0}body .training-modes button{border-width:1px;border-radius:12px;gap:6px;min-height:0;padding:16px}body .training-modes strong{font-size:1.0625rem;line-height:1.45}body .training-modes span{font-size:1rem;line-height:1.6}body .training-modes button[aria-pressed=true]{outline-offset:2px;box-shadow:none;outline:2px solid #174f82}body :is(.homework-card,.work-exercise,.exam-task){border-radius:12px;min-width:0;margin-block:16px;padding:clamp(14px,2.5vw,22px)}body :is(.homework-card,.work-exercise,.exam-task) h2{margin-block:8px 12px;font-size:1.25rem;line-height:1.4}body :is(.homework-card,.work-exercise,.exam-task)>p{max-width:72ch;line-height:1.75}body .homework-paper{box-shadow:none;margin-block:16px;padding:clamp(16px,3vw,28px)}body .homework-paper article{padding-block:16px!important}body .homework-paper :is(p,li){max-width:72ch;font-size:1rem;line-height:1.75}body .homework-paper h3{margin-block:8px 12px;line-height:1.5}body .homework-copy textarea{min-height:180px}body .homework-finish{margin-block:16px;padding:16px}body .homework-tools{flex-wrap:wrap;gap:8px}body .homework-tools button{white-space:normal;min-height:44px;font-size:.9375rem}body .exam-heading{gap:12px;margin-block:16px}body .exam-heading h1{font-size:clamp(1.5rem,3vw,2rem);line-height:1.3}body .exam-facts{border-radius:12px;gap:12px 24px;margin-bottom:16px;padding:14px 16px}body .exam-facts b{font-size:1.125rem}body .exam-columns{gap:16px}body .exam-columns>section{border-radius:12px;padding:clamp(14px,2.5vw,22px)}body .exam-paths{gap:12px}body .exam-paths article{border-radius:12px;padding:16px}body .exam-paths h3{font-size:1.125rem;line-height:1.45}body .exam-question{max-width:72ch;margin-block:16px}body .exam-correction{padding:16px}body .exam-correction li{padding-block:6px;line-height:1.75}body .scientific-answer{border-radius:12px;margin-block:12px;padding:14px}body .scientific-answer>label{font-weight:700}body .scientific-answer textarea{min-height:130px;line-height:1.7}body .scientific-answer :is(.sa-toolbar,.sa-symbols,.sa-actions){gap:8px;margin-block:10px}body .scientific-answer .sa-toolbar>button{font-size:.9375rem!important}body .scientific-answer .sa-toolbar>button[aria-expanded=true]{color:#fff!important;background:#125caf!important;border-color:#125caf!important}body .scientific-answer .sa-panel{border:1px solid #d9e5f2;padding:14px}body .scientific-answer .sa-note{max-width:72ch;margin-block:12px 0;font-size:.875rem;line-height:1.6}body .scientific-answer :is(.sa-preview,.sa-added,.sa-image figcaption){overflow-wrap:anywhere;min-width:0}@media (max-width:600px){body .training-modes{grid-template-columns:minmax(0,1fr)}body .training-choice{padding-block:16px 4px}body .scientific-answer{padding:12px}body .scientific-answer>.sa-toolbar{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}body .scientific-answer .sa-toolbar>button{min-width:0}body .scientific-answer .sa-fields{grid-template-columns:minmax(0,1fr)}body .exam-facts>*{flex:110px;min-width:0}body .homework-tools{position:static}body .homework-tools button{flex:140px}}@media print{body .chapter-homework .homework-paper{margin:0;padding:0}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}body .exam-workspace .exam-note{display:block}body .role-workspace button:disabled{opacity:.6;cursor:not-allowed}body .login-page .account-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}body .exam-leave-confirm{color:#16324f;background:#fff;border-radius:16px;max-width:480px;margin:16px;padding:24px}body .exam-leave-confirm button{min-height:44px;margin:8px 8px 0 0;padding:10px 16px}@media (max-width:420px){body .login-page .account-tabs{grid-template-columns:1fr}}img[src="/logo-renfoplus-elan.png"]{object-fit:contain;background:0 0;border:0;border-radius:0}.sidebar .brand img,.launcher-brand img,.marketing-logo img,.login-logo img,.original-brand img,.pro-brand .pro-official-logo{box-shadow:none;object-fit:contain;filter:drop-shadow(0 3px 3px #102e5230);background:0 0;border:0;border-radius:0}.sidebar .brand img{flex-shrink:0;width:76px;height:76px}.launcher-brand img,.marketing-logo img{width:76px;height:76px}.original-brand img{width:64px;height:64px}.pro-brand .pro-official-logo{width:76px;height:76px}.concept-footer .concept-brand img{background:0 0;width:76px;height:76px}.site-wide-brand{align-items:center;gap:16px;display:inline-flex}.site-wide-brand img{width:84px;height:84px}.site-wide-brand b{color:#075bb9;font-size:30px}.site-wide-brand b span{color:#e7690a}@media (max-width:650px){.launcher-brand img,.marketing-logo img,.pro-brand .pro-official-logo{width:58px;height:58px}.original-brand img{width:48px;height:48px}}.rp-brand .rp-official-logo{object-fit:contain;background:0 0;border:0;border-radius:0;flex-shrink:0;width:76px;height:76px}@media (max-width:650px){.rp-brand .rp-official-logo{width:58px;height:58px}}img[src="/logo-renfoplus-elan.png"]{object-fit:contain;background:0 0;border:0;border-radius:0;filter:none!important;transform:none!important}.brand-words b,.brand-words b span{text-shadow:none!important}
