@import url("https://fonts.googleapis.com/css2?family=Readex+Pro:wght@300..700&family=Baloo+Bhaijaan+2:wght@500..800&display=swap");:root{--color-bg:#f4f6fb;--color-desk:#eef2fb;--color-desk-dot:#b9c3dd;--color-text:#1c2340;--color-muted:#545c78;--color-muted-light:#aeb6cb;--color-accent:#2557c4;--color-accent-hover:#1d47a3;--color-accent-light:#2557c4;--color-accent-tint:#e7eefb;--color-accent2:#2557c4;--color-cta-bg:#ffe58a;--color-cta-text:#1c2340;--color-surface:#eef1f8;--color-surface-border:#d5dbe8;--color-surface-border-light:#e8ecf4;--color-paper:#fbfcfe;--color-rule:#dbe4f3;--color-margin:#e2675d;--color-success-bg:#e3f5ec;--color-success-text:#17784f;--color-warning-bg:#fff3de;--color-warning-border:#f5ddb0;--color-warning-text:#b4790e;--color-danger-bg:#fbe1de;--color-danger-border:#f3c7c1;--color-danger-text:#b0332a;--mark-correct-text:#1a6b47;--mark-correct-tint:#e7f4ed;--mark-correct-border:#a7d3bb;--mark-correct:#1f7a52;--mark-partly-text:#8a5300;--mark-partly-tint:#fdf2dc;--mark-partly-border:#ebc887;--mark-partly:#9a5d00;--mark-notyet-text:#a83a52;--mark-notyet-tint:#fcecef;--mark-notyet-border:#efb8c4;--mark-notyet:#b9475f;--color-test:#2557c4;--color-plan:#2557c4;--color-tutors:#2557c4;--color-progress:#1f7a52;--color-highlight:#ffe58a;--font-display:"Readex Pro",system-ui,sans-serif;--font-body:"Readex Pro",system-ui,sans-serif;--font-headline:var(--font-cairo),system-ui,sans-serif;--font-mono:var(--font-body);--radius-lg:12px;--radius-md:8px;--radius-sm:6px;--radius-pill:999px;--ease-out:cubic-bezier(0.23,1,0.32,1);--ease-in-out:cubic-bezier(0.77,0,0.175,1);--duration-press:160ms;--duration-hover:150ms;--duration-enter:220ms}:root[data-theme=young]{--color-bg:#f3f8ff;--mark-correct-tint:#e3f6e4;--mark-correct-border:#9fd8a3;--mark-partly-text:#7d4c00;--mark-partly-tint:#fff3c9;--mark-partly-border:#f2cf6b;--mark-notyet-text:#a3334d;--mark-notyet-tint:#ffe9ef;--mark-notyet-border:#f5b3c5;--color-text:#3a2e4d;--color-muted:#5f5470;--color-muted-light:#c9c0d6;--color-accent:#1f6fc0;--color-accent-hover:#185a9e;--color-accent-light:#2fa6ff;--color-accent-tint:#e3f1ff;--color-accent2:#ff5c8a;--color-cta-bg:#ff8a3d;--color-cta-text:#3a2e4d;--color-surface:#e9f2fd;--color-surface-border:#3a2e4d;--color-surface-border-light:#d5e3f5;--color-paper:#fff;--color-rule:#c9dcf5;--color-margin:#f2a7b8;--color-test:#ff5c8a;--color-plan:#7444e0;--color-tutors:#3f9a42;--color-progress:#3f9a42;--color-highlight:#ffc93c;--font-display:"Baloo Bhaijaan 2",system-ui,sans-serif;--font-body:"Baloo Bhaijaan 2",system-ui,sans-serif;--radius-lg:18px;--radius-md:14px}[data-theme=young] button{border:3px solid var(--color-text);box-shadow:0 6px 14px -6px rgba(58,46,77,.45);font-weight:800;padding:12px 22px;font-size:16px;min-height:48px;transition:transform var(--duration-press) var(--ease-out),background-color var(--duration-hover) ease}[data-theme=young] button:active:not(:disabled){transform:scale(.94)}[data-theme=young] button:disabled{border-color:var(--color-muted-light);box-shadow:none}[data-theme=young] .chip,[data-theme=young] .ghost-button,[data-theme=young] .link-button,[data-theme=young] .signout-button{border-width:2px;box-shadow:none;padding:8px 16px;font-size:14px;min-height:40px}@media (prefers-reduced-motion:reduce){[data-theme=young] button:active:not(:disabled){transform:none}}[data-theme=young] .theme-picker-card{border-bottom:none;box-shadow:none;padding:26px 20px;font-size:inherit;font-weight:400;transition:transform var(--duration-press) var(--ease-out)}[data-theme=young] input[type=date],[data-theme=young] input[type=email],[data-theme=young] input[type=password],[data-theme=young] input[type=text],[data-theme=young] select,[data-theme=young] textarea{padding:13px 14px;font-size:15px}[data-theme=young] .card:not(.spotlight):not(.featured):not(.tutor-promo){border:2px solid var(--color-surface-border);box-shadow:none}[data-theme=young] .app-logo{background:#1e3a8a}[data-theme=young] .app-title{font-family:Readex Pro,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);background:var(--color-bg);color:var(--color-text)}main{max-width:1120px;margin:0;padding:40px 48px}h1{font-family:var(--font-display);font-size:26px;font-weight:800;letter-spacing:-.01em;margin:0 0 4px}.subtitle{color:var(--color-muted);font-size:14px;margin-bottom:32px}.card{background:#fff;border:none;border-radius:var(--radius-lg);padding:20px;margin-bottom:20px;box-shadow:0 10px 24px -14px rgba(30,27,46,.14)}.card h2{font-family:var(--font-display);font-size:16px;font-weight:800;margin:0 0 12px}input[type=date],input[type=email],input[type=file],input[type=password],input[type=text],select,textarea{width:100%;font-size:14px;padding:10px;border:1px solid var(--color-surface-border);border-radius:var(--radius-sm);font-family:var(--font-body);margin-bottom:14px;background:#fff;color:var(--color-text)}textarea{resize:vertical;min-height:70px}button{margin-top:12px;background:var(--color-accent);color:#fff;border:none;padding:10px 18px;border-radius:var(--radius-pill);font-family:var(--font-display);font-size:14px;font-weight:700;cursor:pointer;box-shadow:0 8px 16px -8px rgba(37,99,235,.55);transition:transform var(--duration-press) var(--ease-out),background-color 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2,system-ui,sans-serif;transition:transform var(--duration-press) var(--ease-out);margin-top:0}@media (hover:hover) and (pointer:fine){.theme-picker-card:hover:not(:disabled){transform:translateY(-2px)}}.theme-picker-card:active:not(:disabled){transform:scale(.98)}.theme-picker-card:disabled{cursor:default;opacity:.7}.theme-picker-young{background:#3da9fc;border:none;color:#fff;box-shadow:none}.theme-picker-standard{background:#fff;border:2px solid #e5ded0;color:#2a231d;box-shadow:none}.theme-picker-card h2{font-family:Baloo Bhaijaan\ 2,system-ui,sans-serif;font-size:20px;font-weight:700;margin:10px 0 8px}.theme-picker-card p{font-size:13.5px;line-height:1.4;margin:0 0 18px}.theme-picker-young p{color:hsla(0,0%,100%,.9)}.theme-picker-standard p{color:#7a6c5d}.theme-picker-logo{width:64px;height:64px;border-radius:18px;background:#5457e5;color:#fff;font-family:Readex 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a{color:var(--color-accent);font-weight:600}.account-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.account-label{margin-bottom:0}.signout-button{margin-top:0;background:#fff;color:var(--color-text);border:1px solid var(--color-surface-border);padding:8px 16px;border-radius:var(--radius-pill);font-family:var(--font-body);font-size:12px;font-weight:600;box-shadow:none}@media (hover:hover) and (pointer:fine){.signout-button:hover{background:#fff;border-color:var(--color-muted-light)}}.app-shell{display:flex;min-height:100vh;min-height:100dvh}.app-sidebar{width:240px;min-width:240px;box-sizing:border-box;background:#fff;border-right:1px solid var(--color-surface-border);display:flex;flex-direction:column;padding:26px 18px}.app-content{flex:1 1 auto;min-width:0}.app-brand{gap:10px;padding:0 8px;margin-bottom:30px}.app-brand,.app-logo{display:flex;align-items:center}.app-logo{width:32px;height:32px;min-width:32px;border-radius:10px;background:var(--color-accent);color:#fff;justify-content:center;font-size:17px;box-shadow:0 4px 10px -3px rgba(37,99,235,.5)}.app-logo,.app-title{font-family:var(--font-display);font-weight:800}.app-title{font-size:19px;letter-spacing:-.01em}.app-nav{display:flex;flex-direction:column;gap:4px}.app-nav-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;font-size:14px;font-weight:700;color:#4a4560;text-decoration:none;transition:background-color var(--duration-hover) ease,color var(--duration-hover) ease}@media (hover:hover) and (pointer:fine){.app-nav-link:not(.active):hover{background:var(--color-accent-tint);color:var(--color-text)}}.app-nav-link svg{flex:0 0 auto}.app-nav-link.active{color:#fff;background:var(--color-accent);box-shadow:0 6px 14px -6px rgba(37,99,235,.5)}.app-sidebar-footer{margin-top:auto;padding-top:14px;border-top:1px solid var(--color-surface-border)}.app-sidebar-footer .account-label{margin-bottom:10px;font-size:12px}.app-sidebar-footer .account-settings-link{display:block;width:100%;box-sizing:border-box;text-align:center;font-size:12px;font-weight:600;color:var(--color-muted);text-decoration:none;padding:6px 0;margin-bottom:8px;border-radius:var(--radius-pill);transition:color var(--duration-hover) ease}@media (hover:hover) and (pointer:fine){.app-sidebar-footer .account-settings-link:hover{color:var(--color-accent)}}.app-sidebar-footer .signout-button{width:100%}.action-card.featured{background:linear-gradient(120deg,var(--color-accent),var(--color-accent-light));color:#fff;border-color:transparent;border-radius:26px;display:flex;align-items:center;gap:20px;position:relative;overflow:hidden}.action-card.featured .subtitle{color:hsla(0,0%,100%,.94)}.action-card.featured button{background:var(--color-cta-bg);color:var(--color-cta-text);box-shadow:0 8px 16px -6px rgba(0,0,0,.25)}@media (hover:hover) and (pointer:fine){.action-card.featured button:hover{background:#f0bb2e}}.featured-icon{width:54px;height:54px;min-width:54px;border-radius:17px;background:hsla(0,0%,100%,.22);color:#fff;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}[data-theme=young] .featured-icon{background:transparent;width:auto;height:auto;min-width:0}.featured-body{flex-grow:1;min-width:0}.featured-body h2{color:#fff}.action-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-gap:14px;gap:14px;margin-bottom:20px}.dashboard-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:16px}.dashboard-greeting-row{display:flex;align-items:center;gap:14px}.dashboard-grid{display:grid;grid-template-columns:2fr 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