:root{--background:#fff9ef;--on-surface:#1f1b10;--on-surface-variant:#4d4732;--outline:#7e775f;--outline-variant:#d0c6ab;--surface-container:#f6edda;--surface-container-high:#f0e7d5;--surface-container-lowest:#fff;--primary-container:gold;--primary-fixed-dim:#e9c400;--on-primary-container:#705e00;--primary-fixed:#ffe16d;--tertiary:#2c6956;--tertiary-container:#a9e7d0;--on-tertiary-container:#2d6957;--error:#ba1a1a;--error-container:#ffdad6;--on-error-container:#93000a;--progress-active:#e9c400;--bg:var(--background);--bg-card:var(--surface-container-lowest);--bg-surface:var(--surface-container);--card-row:var(--surface-container-high);--card-orange:color-mix(in srgb, var(--primary-fixed) 22%, 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sans-serif;--btn-text:var(--on-surface)}html.dark{--background:#343024;--on-surface:#f9f0dd;--on-surface-variant:#d9cfb8;--outline:#9e9781;--outline-variant:#4d4732;--surface-container:#3d3828;--surface-container-high:#474232;--surface-container-lowest:#2a261c;--primary-container:gold;--primary-fixed-dim:#e9c400;--on-primary-container:#221b00;--primary-fixed:#ffe16d;--tertiary:#bbf0dd;--tertiary-container:#2c6956;--on-tertiary-container:#d2f8eb;--error:#ffb4ab;--error-container:#93000a;--on-error-container:#ffdad6;--progress-active:#e9c400;--bg:var(--background);--bg-card:var(--surface-container-lowest);--bg-surface:var(--surface-container);--card-row:var(--surface-container-high);--card-orange:color-mix(in srgb, var(--primary-fixed) 12%, 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.25s}body{font-family:var(--font-body);background:var(--bg);color:var(--text-dark);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;font-size:16px;line-height:1.6;transition:background .25s,color .2s;display:flex}#root{flex-direction:column;max-width:100%;min-height:100vh;display:flex;overflow-x:hidden}input,button,select,textarea{font-family:inherit}a{color:var(--on-primary-container);font-weight:600;transition:opacity .2s}a:hover{opacity:.8}html.dark a{color:var(--primary-fixed)}.page-body{flex:1;justify-content:center;padding:24px 32px 48px;display:flex}.container{width:100%;max-width:580px}@media (width<=600px){.page-body{padding:12px 16px 32px}}.topbar{padding:calc(10px + env(safe-area-inset-top,0px)) 20px 10px;z-index:100;background:var(--topbar-bg);border-bottom:1px solid var(--topbar-border);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--topbar-border);align-items:center;gap:10px;transition:background .25s,border-color 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16px}}label{font-family:var(--font-headline);color:var(--text-mid);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px;font-size:11px;font-weight:600;display:block}input[type=password],input[type=text],input[type=email],input[type=number],textarea{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;min-height:48px;color:var(--text-dark);-webkit-appearance:none;outline:none;padding:12px 14px;font-size:15px;font-weight:500;transition:border-color .15s,background .15s,box-shadow .15s;display:block}input:focus,textarea:focus{border:2px solid var(--text-dark);background:var(--bg-card);padding:11px 13px}@media (width<=600px){input,textarea,select{font-size:16px!important}}.hint{color:var(--text-light);margin-top:6px;font-size:11px;font-weight:600}.hint 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var(--border);text-align:center;cursor:pointer;background:var(--bg-surface);-webkit-tap-highlight-color:transparent;border-radius:16px;padding:28px 20px;transition:all .2s}.upload-area:hover,.upload-area.reading{border-color:var(--orange);background:var(--card-orange)}.upload-area.has-file{border-color:var(--green);background:color-mix(in srgb, var(--green-container) 35%, var(--bg));cursor:default;border-style:solid}.upload-icon{margin-bottom:8px;font-size:32px}.upload-title{color:var(--text-dark);margin-bottom:4px;font-size:15px;font-weight:700}.upload-sub{color:var(--text-mid);font-size:12px;font-weight:500}.landing{max-width:560px;margin:0 auto}.landing-hero{text-align:center;padding:2.5rem 1rem 2rem}@media (width<=480px){.landing-hero{padding:1.5rem .5rem}}.landing-logo{margin-bottom:16px;font-size:72px;animation:.6s cubic-bezier(.34,1.56,.64,1) both 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0;margin-bottom:10px;padding:14px;transition:all .15s;display:block}.landing-signin:hover{background:var(--bg-surface)}.feature-grid{grid-template-columns:1fr 1fr;gap:12px;margin:2rem 0;display:grid}@media (width<=480px){.feature-grid{grid-template-columns:1fr;gap:10px;margin:1.5rem 0}}.feature-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border);padding:24px 16px;animation:.3s both 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fadeSlide;display:flex}.streak-flame{font-size:24px}.streak-info{flex:1}.streak-count{color:var(--orange-dark);font-size:15px;font-weight:800}.streak-sub{color:var(--text-light);font-size:11px;font-weight:600}.daily-bar{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:16px;align-items:center;gap:10px;margin-bottom:12px;padding:11px 16px;display:flex}.daily-dots{gap:6px;display:flex}.daily-dot{background:var(--bg-surface);border:1.5px solid var(--border);border-radius:50%;width:14px;height:14px;transition:background .3s}.daily-dot.done{background:var(--green);border-color:var(--green-dark)}.daily-label{color:var(--text-mid);flex:1;font-size:12px;font-weight:700}.dash-courses-box{background:var(--card-orange);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border);margin-bottom:12px;padding:14px;transition:background .25s}@media (width<=480px){.dash-courses-box{padding:10px}}.course-card{background:var(--bg-card);border-radius:var(--radius-md);cursor:pointer;border:1px solid var(--border);text-align:left;width:100%;box-shadow:var(--shadow-sm);-webkit-tap-highlight-color:transparent;align-items:center;gap:12px;margin-bottom:10px;padding:14px 16px;transition:all .2s;animation:.25s both fadeSlide;display:flex}.course-card:hover{box-shadow:var(--shadow-md);border-color:var(--outline);transform:translateY(-2px)}.course-card:last-child{margin-bottom:0}.course-info{flex:1;min-width:0}.course-name{color:var(--text-dark);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:800;overflow:hidden}.course-prog{background:var(--bg-surface);border-radius:99px;height:5px;margin-top:8px;overflow:hidden}.course-prog-fill{background:var(--green);border-radius:99px;height:100%}.course-delete{cursor:pointer;color:var(--text-light);background:0 0;border:none;border-radius:8px;flex-shrink:0;padding:6px 8px;font-size:14px;transition:all .15s}.course-delete:hover{color:var(--red);background:color-mix(in srgb, var(--error) 12%, transparent)}.add-course-row{border-radius:var(--radius-md);cursor:pointer;color:var(--on-primary-container);border:2px dashed var(--border);-webkit-tap-highlight-color:transparent;background:0 0;align-items:center;gap:10px;width:100%;padding:14px 16px;font-size:14px;font-weight:700;transition:all .2s;display:flex}.add-course-row:hover{background:var(--card-orange);border-color:var(--outline)}.auth-screen{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:75vh;padding:2rem;display:flex}@media (width<=480px){.auth-screen{min-height:60vh;padding:1.5rem}}.auth-logo{margin-bottom:16px;font-size:64px;animation:.6s cubic-bezier(.34,1.56,.64,1) both bounceIn}.auth-title{color:var(--text-dark);letter-spacing:-.5px;margin-bottom:8px;font-size:30px;font-weight:900}@media 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.2s}.auth-modal-input:focus{border:2px solid var(--text-dark);background:var(--bg-card);padding:11px 15px}.auth-modal-password-wrap{margin-bottom:0;position:relative}.auth-modal-forgot{color:var(--text-light);cursor:pointer;letter-spacing:.5px;background:0 0;border:none;font-size:11px;font-weight:700;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.auth-modal-error{color:var(--error);text-align:center;margin:8px 0 4px;font-size:13px}.auth-modal-submit{letter-spacing:.5px;margin-top:16px}.auth-modal-divider{align-items:center;gap:12px;margin:20px 0;display:flex}.auth-modal-divider-line{background:var(--border);flex:1;height:1px}.auth-modal-divider span{color:var(--text-light);font-size:12px;font-weight:600}.auth-modal-google{justify-content:center;width:100%}.roadmap-container{width:100%;max-width:860px;margin:0 auto;padding:0 16px;animation:.4s both fadeSlide}.roadmap-header{gap:16px;width:100%;margin-bottom:20px;display:flex}@media (width<=768px){.roadmap-header{flex-direction:column}}.course-info-card{background:var(--surface-container);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);flex:1;justify-content:space-between;align-items:center;gap:20px;padding:24px 32px;transition:background .25s,border-color .2s;display:flex}@media (width<=600px){.course-info-card{flex-direction:column;align-items:flex-start;gap:16px;padding:20px}.course-stats-block{border-top:1px solid var(--border);width:100%;padding-top:12px;text-align:left!important}}.course-info-left{flex-direction:column;display:flex}.course-title-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.course-title{font-family:var(--font-headline);color:var(--text-dark);letter-spacing:-.02em;font-size:32px;font-weight:800;line-height:1.15}@media (width<=480px){.course-title{font-size:26px}}.course-level-pill{background:var(--tertiary-container);color:var(--on-tertiary-container);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;border-radius:99px;align-items:center;padding:4px 10px;font-size:10px;font-weight:800;display:inline-flex}.course-subtitle{color:var(--text-mid);align-items:center;gap:6px;margin-top:8px;font-size:14px;font-weight:600;display:flex}.course-stats-block{text-align:right;flex-shrink:0}.course-stats-num{font-family:var(--font-headline);color:var(--text-dark);font-size:32px;font-weight:900;line-height:1}.course-stats-lbl{color:var(--text-light);letter-spacing:1.2px;text-transform:uppercase;white-space:nowrap;margin-top:4px;font-size:9px;font-weight:800}.dashboard-shortcut-card{background:var(--surface-container);border:1px solid 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var(--border-subtle);flex-direction:column;gap:16px;margin-top:16px;padding-top:32px;display:flex}.setup-drawer-title{font-family:var(--font-headline);color:var(--text-light);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:8px;font-size:12px;font-weight:800}.setup-accordion-box{border:1px solid var(--border);background:var(--bg-card);box-shadow:var(--shadow-sm);border-radius:16px;transition:box-shadow .2s;overflow:hidden}.setup-accordion-box:hover{box-shadow:var(--shadow-md)}.setup-accordion-header{cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:16px 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var(--border);cursor:pointer;width:40px;height:40px;color:var(--text-mid);border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.terms-privacy-close:hover{background:var(--card-row);color:var(--text-dark);transform:scale(1.05)}.terms-privacy-tabs{background:var(--bg-surface);border-bottom:1px solid var(--border);gap:6px;padding:6px;display:flex}.terms-privacy-tab-btn{border-radius:var(--radius-md);font-family:var(--font-headline);color:var(--text-mid);cursor:pointer;background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:12px;font-size:14px;font-weight:700;transition:all .2s;display:flex}.terms-privacy-tab-btn:hover{background:var(--card-row);color:var(--text-dark)}.terms-privacy-tab-btn.active{background:var(--bg-card);color:var(--text-dark);box-shadow:var(--shadow-sm);border:1px solid var(--border)}.terms-privacy-body{scrollbar-width:thin;scrollbar-color:var(--border) 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p{color:var(--text-mid);margin:0;font-size:13px;font-weight:500;line-height:1.5}.legal-section{flex-direction:column;gap:8px;display:flex}.legal-section h4{font-family:var(--font-headline);color:var(--text-dark);margin:0;font-size:15px;font-weight:700}.legal-section p,.legal-section li{color:var(--text-mid);margin:0;font-size:13px;line-height:1.6}.legal-section ul{flex-direction:column;gap:6px;padding-left:20px;display:flex}.legal-section li strong{color:var(--text-dark)}.terms-privacy-footer{border-top:1px solid var(--border);justify-content:flex-end;padding:16px 24px;display:flex}.terms-privacy-accept-btn{background:var(--primary-container);color:var(--btn-text);border:1px solid var(--border);border-radius:var(--radius-md);font-family:var(--font-headline);cursor:pointer;align-items:center;gap:8px;min-height:48px;padding:0 24px;font-size:14px;font-weight:700;transition:all .2s;display:flex}.terms-privacy-accept-btn:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}@media (width<=640px){.terms-privacy-overlay{padding:12px}.terms-privacy-modal{border-radius:var(--radius-lg);max-height:92vh}.terms-privacy-header{padding:16px}.terms-privacy-tabs{padding:4px}.terms-privacy-tab-btn span{font-size:13px}.terms-privacy-body{padding:16px}.terms-privacy-footer{padding:12px 16px}.terms-privacy-accept-btn{justify-content:center;width:100%}}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}