@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";:root{--aggie-blue: #004684;--aggie-blue-dark: #003366;--aggie-blue-light: #e8f0f8;--aggie-gold: #FDB927;--aggie-gold-dark: #eeb020;--aggie-gold-light: #fef7e0;--surface: #f8fafc;--surface-card: #ffffff;--surface-hover: #f1f5f9;--surface-elevated: #ffffff;--hero-dark: #001c3d;--text-primary: #0f172a;--text-secondary: #64748b;--text-muted: #94a3b8;--text-inverse: #ffffff;--border: #e2e8f0;--border-light: #f1f5f9;--border-focus: #004684;--success: #10b981;--success-bg: #ecfdf5;--success-border: #a7f3d0;--error: #ef4444;--error-bg: #fef2f2;--error-border: #fecaca;--warning: #f59e0b;--warning-bg: #fffbeb;--info: #3b82f6;--info-bg: #eff6ff;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--space-2xs: .25rem;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.25rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-glow-blue: 0 0 20px rgba(0, 70, 132, .15);--shadow-glow-gold: 0 0 20px rgba(253, 185, 39, .2);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--z-dropdown: 50;--z-sticky: 60;--z-nav: 100;--z-modal: 200;--z-toast: 300}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background-color:var(--surface);color:var(--text-primary);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);line-height:1.2;font-weight:700;color:var(--text-primary)}h1{font-size:2rem;font-weight:900}h2{font-size:1.5rem;font-weight:800}h3{font-size:1.25rem;font-weight:700}h4{font-size:1.1rem;font-weight:600}a{color:var(--aggie-blue);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--aggie-blue-dark)}img{max-width:100%;height:auto}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background-color:var(--aggie-gold);color:var(--hero-dark)}:focus-visible{outline:2px solid var(--aggie-blue);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.sr-only--focusable:focus{position:fixed;top:var(--space-sm);left:var(--space-sm);width:auto;height:auto;padding:var(--space-sm) var(--space-md);margin:0;overflow:visible;clip:auto;background:var(--aggie-gold);color:var(--hero-dark);font-weight:600;border-radius:var(--radius-md);z-index:var(--z-toast)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn var(--transition-base) forwards}.slide-up{animation:slideUp var(--transition-base) forwards}.app,.app-main{min-height:100vh}.toast-container{position:fixed;bottom:var(--space-lg);right:var(--space-lg);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-sm)}.toast{padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-lg);font-size:.875rem;font-weight:500;box-shadow:var(--shadow-lg);animation:slideUp var(--transition-fast) forwards}.toast--info{background:var(--info-bg);color:var(--info);border:1px solid var(--info)}.toast--success{background:var(--success-bg);color:#065f46;border:1px solid var(--success)}.toast--error{background:var(--error-bg);color:#991b1b;border:1px solid var(--error)}.toast--fade-out{opacity:0;transition:opacity var(--transition-base)}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-gold{color:var(--aggie-gold-dark)}.text-blue{color:var(--aggie-blue)}.card{background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-2xl);box-shadow:var(--shadow-sm);padding:var(--space-lg);transition:box-shadow var(--transition-base),transform var(--transition-base),border-color var(--transition-base)}.card--interactive{cursor:pointer}.card--interactive:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--aggie-blue-light)}.card--interactive:active{transform:translateY(0)}.card--blue-top{border-top:.5rem solid var(--aggie-blue)}.card--gold-top{border-top:.5rem solid var(--aggie-gold)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-lg);border:none;font-family:var(--font-sans);font-size:.875rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;line-height:1.4}.btn:focus-visible{outline:2px solid var(--aggie-blue);outline-offset:2px}.btn--primary{background:var(--aggie-blue);color:var(--text-inverse)}.btn--primary:hover{background:var(--aggie-blue-dark);box-shadow:var(--shadow-glow-blue)}.btn--gold{background:var(--aggie-gold);color:var(--aggie-blue-dark);font-weight:900}.btn--gold:hover{background:var(--aggie-gold-dark);box-shadow:var(--shadow-glow-gold)}.btn--outline{background:transparent;color:var(--aggie-blue);border:2px solid var(--aggie-blue)}.btn--outline:hover{background:var(--aggie-blue-light)}.btn--ghost{background:transparent;color:var(--text-secondary)}.btn--ghost:hover{background:var(--surface-hover);color:var(--text-primary)}.btn--sm{padding:var(--space-2xs) var(--space-sm);font-size:.8rem;border-radius:var(--radius-md)}.btn--lg{padding:var(--space-md) var(--space-xl);font-size:1rem;border-radius:var(--radius-xl)}.btn:disabled{opacity:.5;cursor:not-allowed}.badge{display:inline-flex;align-items:center;gap:var(--space-2xs);padding:var(--space-2xs) var(--space-sm);border-radius:var(--radius-full);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:var(--surface-hover);color:var(--text-secondary)}.badge--blue{background:var(--aggie-blue-light);color:var(--aggie-blue)}.badge--gold{background:var(--aggie-gold-light);color:var(--aggie-gold-dark)}.badge--success{background:var(--success-bg);color:#065f46}.badge--error{background:var(--error-bg);color:#991b1b}.badge--mode{background:var(--aggie-blue-light);color:var(--aggie-blue)}.progress-bar{height:.5rem;background:var(--border-light);border-radius:var(--radius-full);overflow:hidden}.progress-bar--lg{height:1.25rem}.progress-bar__fill{height:100%;background:var(--aggie-blue);border-radius:var(--radius-full);transition:width var(--transition-slow);min-width:0}.card:hover .progress-bar__fill{background:var(--aggie-gold)}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--aggie-blue);border-radius:var(--radius-full);animation:spin .8s linear infinite}.spinner--sm{width:16px;height:16px;border-width:2px;display:inline-block;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.separator{height:1px;background:var(--border);margin:var(--space-lg) 0}.page-login{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-hero{position:relative;min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#001c3d,#004684 40%,#036,#001c3d);background-size:300% 300%;animation:heroShift 12s ease-in-out infinite alternate;overflow:hidden}@keyframes heroShift{0%{background-position:0% 50%}to{background-position:100% 50%}}.login-hero__bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 20% 80%,rgba(253,185,39,.08) 0%,transparent 60%),radial-gradient(circle at 80% 20%,rgba(0,51,102,.15) 0%,transparent 60%)}.login-hero:after{content:"";position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#fdb927,#ffe082,#fdb927,#ffab00,#fdb927);background-size:200% auto;animation:goldShine 3s linear infinite}.login-content{position:relative;z-index:1;text-align:center;padding:var(--space-xl);max-width:480px;width:100%;animation:slideUp .6s ease-out}.login-logo{margin-bottom:var(--space-lg)}.login-logo__svg{filter:drop-shadow(0 0 20px rgba(253,185,39,.3))}.login-title{font-size:2.5rem;font-weight:900;color:var(--text-inverse);margin-bottom:var(--space-xs);letter-spacing:-.02em}.login-subtitle{font-size:1.1rem;font-weight:600;color:var(--aggie-gold);margin-bottom:var(--space-sm)}.login-desc{color:#ffffffb3;font-size:.95rem;margin-bottom:var(--space-xl);line-height:1.6}.login-card{background:#ffffff14;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-2xl);padding:var(--space-xl);margin-bottom:var(--space-xl)}.login-features{display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-lg);text-align:left}.login-feature{display:flex;align-items:center;gap:var(--space-sm);color:#ffffffbf;font-size:.9rem}.login-feature__icon{font-size:1.2rem;width:28px;text-align:center;flex-shrink:0}.login-btn{width:100%;padding:var(--space-md) var(--space-lg);font-size:1.05rem;gap:var(--space-sm)}.login-btn .google-icon{flex-shrink:0}.login-demo-notice{font-size:.8rem;color:var(--aggie-gold);margin-top:var(--space-sm)}.login-footer{color:#ffffff80;font-size:.75rem;line-height:1.8}.login-footer__brand{color:var(--aggie-gold);font-weight:600;margin-top:var(--space-sm)}@media (max-width: 480px){.login-title{font-size:2rem}.login-content{padding:var(--space-md)}.login-card{padding:var(--space-lg)}}.page-dashboard{max-width:1200px;margin:0 auto;padding:var(--space-lg) var(--space-xl)}.dashboard-header{background:linear-gradient(135deg,#001c3d,#004684 40%,#036,#001c3d);border-radius:var(--radius-2xl);padding:var(--space-xl) var(--space-2xl);margin-bottom:var(--space-xl);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-md);position:relative;overflow:hidden}.dashboard-header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#fdb927,#ffe082,#fdb927,#ffab00,#fdb927);background-size:200% auto;animation:goldShine 3s linear infinite}.dashboard-header__left{display:flex;align-items:center;gap:var(--space-md)}.dashboard-header__text h1{color:var(--text-inverse);font-size:1.6rem;font-weight:900}.dashboard-header__email{color:#fff9;font-size:.8rem}.dashboard-header__right .btn{background:#ffffff1a;color:var(--text-inverse);border:1px solid rgba(255,255,255,.15)}.dashboard-header__right .btn:hover{background:#fff3}.avatar{width:52px;height:52px;border-radius:var(--radius-full);border:3px solid var(--aggie-gold);object-fit:cover;box-shadow:0 0 12px #fdb9274d}.avatar--default{width:52px;height:52px;border-radius:var(--radius-full);background:var(--aggie-blue);color:var(--aggie-gold);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.4rem;border:3px solid var(--aggie-gold);box-shadow:0 0 12px #fdb9274d}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);margin-bottom:var(--space-2xl)}.stat-card{text-align:center;padding:var(--space-lg) var(--space-md);border-top:4px solid var(--aggie-blue)}.stat-card__value{display:block;font-size:2.5rem;font-weight:900;color:var(--aggie-blue);line-height:1;margin-bottom:var(--space-xs)}.stat-card__label{font-size:.7rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.course-section{margin-bottom:var(--space-2xl)}.course-section h2{font-size:1.25rem;margin-bottom:var(--space-lg);color:var(--text-primary)}.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-md)}.course-card{border-top:.5rem solid var(--aggie-blue);padding:var(--space-xl);transition:transform var(--transition-base),box-shadow var(--transition-base)}.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.course-card:hover .progress-bar__fill{background:var(--aggie-gold)!important}.course-card__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md)}.course-card__icon{width:48px;height:48px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.9rem;color:var(--text-inverse)}.course-card__title{font-size:1.1rem;font-weight:800;color:var(--text-primary);margin-bottom:var(--space-2xs)}.course-card__subtitle{font-size:.8rem;color:var(--text-secondary);margin-bottom:var(--space-md)}.course-card__progress{margin-bottom:var(--space-sm)}.course-card__progress-text{font-size:.75rem;color:var(--text-muted);margin-top:var(--space-xs);display:block}.course-card__next{font-size:.8rem;color:var(--text-secondary);padding-top:var(--space-sm);border-top:1px solid var(--border)}.course-card__next strong{color:var(--aggie-blue)}.quick-links-section{margin-top:var(--space-2xl)}.quick-links-section h2{font-size:1.25rem;margin-bottom:var(--space-lg)}.links-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-md)}.link-card{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-lg);text-decoration:none;color:inherit;border-left:4px solid var(--aggie-gold)}.link-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.link-card__text h3{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--space-2xs)}.link-card__text p{font-size:.8rem;color:var(--text-secondary);line-height:1.4}.skeleton-loader{color:var(--text-muted);text-align:center;padding:var(--space-2xl)}@media (max-width: 768px){.page-dashboard{padding:var(--space-md)}.dashboard-header{flex-direction:column;align-items:flex-start;padding:var(--space-lg)}.dashboard-header__text h1{font-size:1.3rem}.stats-row{grid-template-columns:repeat(3,1fr)}.stat-card__value{font-size:1.8rem}.course-grid{grid-template-columns:1fr}}@media (max-width: 480px){.stats-row{grid-template-columns:1fr}}.module-detail__header{margin-bottom:var(--space-xl)}.module-detail__title-row{display:flex;align-items:center;gap:var(--space-md);flex-wrap:wrap;margin-top:var(--space-md)}.module-detail__title-row h1{font-size:1.6rem;font-weight:900;color:var(--text-primary)}.module-detail__badges{display:flex;gap:var(--space-xs);flex-wrap:wrap}.module-detail__topic{color:var(--text-secondary);margin-top:var(--space-sm);font-size:.95rem}.module-timeline{display:flex;flex-direction:column;gap:var(--space-sm);position:relative;padding-left:var(--space-xl)}.module-timeline:before{content:"";position:absolute;top:0;bottom:0;left:15px;width:3px;background:linear-gradient(to bottom,var(--aggie-blue),var(--border) 30%,var(--border) 70%,var(--aggie-gold));border-radius:2px}.module-step{background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-2xl);overflow:hidden;transition:all var(--transition-base);box-shadow:var(--shadow-sm)}.module-step:hover{box-shadow:var(--shadow-md)}.module-step--disabled{opacity:.35}.module-step__header{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--transition-fast)}.module-step__header:hover{background:var(--surface-hover)}.module-step__header[aria-expanded=true]{background:var(--aggie-blue-light);border-bottom:1px solid var(--border)}.module-step__icon{font-size:1.2rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--surface-hover);border-radius:var(--radius-lg);flex-shrink:0}.module-step__label{font-weight:700;color:var(--text-primary);flex:1;font-size:.95rem}.module-step__status{color:var(--text-muted);font-size:.85rem}.module-step__content{padding:var(--space-lg);animation:fadeIn .2s ease-out}.placeholder-card{background:var(--surface-hover);border:2px dashed var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);text-align:center;color:var(--text-secondary)}.reading-card{background:var(--surface-hover);padding:var(--space-lg);border-radius:var(--radius-lg);border-left:4px solid var(--aggie-blue)}.reading-card h4{color:var(--text-primary);margin-bottom:var(--space-xs)}.reading-pages{color:var(--aggie-blue);font-weight:600;margin-top:var(--space-xs);font-size:.85rem}.example-card{background:var(--success-bg);border:1px solid var(--success-border);padding:var(--space-lg);border-radius:var(--radius-lg)}.example-card h4{color:#065f46;margin-bottom:var(--space-sm)}.example-highlights{margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--success-border)}.example-highlights ul{list-style:none;padding:0;margin-top:var(--space-sm)}.example-highlights li{padding:var(--space-xs) 0;color:#065f46;font-size:.9rem}.example-highlights li:before{content:"✓ ";font-weight:700;color:var(--success)}.exercise-card{background:var(--aggie-blue-light);border:1px solid var(--aggie-blue);border-left:4px solid var(--aggie-blue);padding:var(--space-lg);border-radius:var(--radius-lg)}.exercise-card h4{color:var(--aggie-blue-dark);margin-bottom:var(--space-sm)}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-2xl);padding:var(--space-2xl);text-align:center;transition:all var(--transition-base);background:var(--surface-hover);cursor:pointer;margin-bottom:var(--space-md)}.upload-zone:hover,.upload-zone--dragover{border-color:var(--aggie-blue);background:var(--aggie-blue-light)}.upload-zone__icon{font-size:2.5rem;display:block;margin-bottom:var(--space-sm)}.upload-zone__input{display:none}.upload-preview__image{max-width:100%;max-height:400px;border-radius:var(--radius-lg);border:1px solid var(--border);margin-bottom:var(--space-md)}.upload-preview__actions{display:flex;gap:var(--space-sm);justify-content:center;flex-wrap:wrap}.ai-critique-card{background:var(--aggie-gold-light);border:1px solid var(--aggie-gold);border-left:4px solid var(--aggie-gold);padding:var(--space-lg);border-radius:var(--radius-lg)}.ai-critique-card h4{color:var(--aggie-gold-dark);margin-bottom:var(--space-sm)}.submission-parts{display:flex;gap:var(--space-sm);flex-wrap:wrap;margin-top:var(--space-md)}.rubric-details{margin-top:var(--space-md)}.rubric-details summary{cursor:pointer;margin-bottom:var(--space-sm);color:var(--aggie-blue);font-weight:600}.rubric-table{width:100%;border-collapse:collapse;font-size:.82rem;background:var(--surface-card);border-radius:var(--radius-lg);overflow:hidden}.rubric-table th,.rubric-table td{padding:var(--space-sm) var(--space-md);border:1px solid var(--border);text-align:left}.rubric-table th{background:var(--aggie-blue);color:var(--text-inverse);font-weight:700}.rubric--excellent{color:#065f46}.rubric--good{color:var(--aggie-blue)}.rubric--needs-work{color:#991b1b}.feedback-placeholder{background:var(--surface-hover);padding:var(--space-lg);border-radius:var(--radius-lg);text-align:center}.module-nav{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-2xl);padding-top:var(--space-lg);border-top:1px solid var(--border)}.page-course{max-width:1100px;margin:0 auto;padding:var(--space-lg) var(--space-xl)}.course-header{margin-bottom:var(--space-xl)}.course-header__title{font-size:1.8rem;font-weight:900;color:var(--text-primary);margin-top:var(--space-md)}.course-header__subtitle{color:var(--text-secondary);margin-top:var(--space-xs)}.course-books{border-top:4px solid var(--aggie-blue);margin-bottom:var(--space-lg)}.book-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) 0;flex-wrap:wrap;border-bottom:1px solid var(--border-light)}.isla-link-card{border-left:4px solid var(--aggie-gold);margin-bottom:var(--space-xl)}.module-list-section h2{margin-bottom:var(--space-lg)}.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-md)}.module-card__week{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.module-card__week-number{font-weight:900;font-size:.7rem;color:var(--aggie-blue);text-transform:uppercase;letter-spacing:.1em}.module-card__title{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--space-2xs)}.module-card__topic{font-size:.82rem;color:var(--text-secondary);margin-bottom:var(--space-sm);line-height:1.5}.module-card__chapter{font-size:.72rem;color:var(--aggie-blue);font-weight:600}.module-card__progress{margin-top:var(--space-md)}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl);color:var(--text-muted);gap:var(--space-md)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--space-lg)}.loading-screen__title{font-size:2rem;font-weight:900;color:var(--aggie-blue)}.loading-screen__subtitle{color:var(--text-muted)}.error-state{text-align:center;padding:var(--space-3xl)}.compare-viewer{display:flex;gap:var(--space-md)}.compare-viewer__pane{flex:1}.compare-viewer img{width:100%;height:auto;border-radius:var(--radius-md);border:1px solid var(--border)}@media (max-width: 768px){.page-course{padding:var(--space-md)}.module-detail__title-row{flex-direction:column;align-items:flex-start}.module-detail__title-row h1{font-size:1.3rem}.module-grid{grid-template-columns:1fr}.compare-viewer{flex-direction:column}.module-timeline{padding-left:var(--space-md)}.module-timeline:before{left:8px}.rubric-table{font-size:.72rem}.rubric-table th,.rubric-table td{padding:var(--space-xs)}}.quiz-container{display:flex;flex-direction:column;gap:var(--space-md)}.quiz-question{border-top:4px solid var(--aggie-blue);padding:var(--space-xl)}.quiz-question__number{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--aggie-blue);margin-bottom:var(--space-sm)}.quiz-question__text{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--space-lg);line-height:1.6}.quiz-options{display:flex;flex-direction:column;gap:var(--space-sm)}.quiz-option{display:flex;align-items:flex-start;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--surface-hover);border:2px solid var(--border);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-fast);text-align:left;font-family:var(--font-sans);font-size:.9rem;color:var(--text-primary);width:100%}.quiz-option:hover:not(.quiz-option--correct):not(.quiz-option--incorrect){border-color:var(--aggie-blue);background:var(--aggie-blue-light)}.quiz-option__letter{width:28px;height:28px;border-radius:var(--radius-full);background:var(--surface-card);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.75rem;color:var(--text-secondary);flex-shrink:0}.quiz-option__text{flex:1;line-height:1.5;padding-top:2px}.quiz-option--selected{border-color:var(--aggie-blue)}.quiz-option--correct{background:var(--success-bg);border-color:var(--success);cursor:default}.quiz-option--correct .quiz-option__letter{background:var(--success);border-color:var(--success);color:#fff}.quiz-option--incorrect{background:var(--error-bg);border-color:var(--error);cursor:default}.quiz-option--incorrect .quiz-option__letter{background:var(--error);border-color:var(--error);color:#fff}.quiz-question--answered .quiz-option{cursor:default}.quiz-question--answered .quiz-option:hover{background:inherit;border-color:inherit}.quiz-explanation{margin-top:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--info-bg);border:1px solid var(--info);border-left:4px solid var(--info);border-radius:var(--radius-lg);font-size:.88rem;color:var(--text-primary);line-height:1.6;animation:slideDown .3s ease-out}.quiz-score{text-align:center;padding:var(--space-xl);border-top:4px solid var(--aggie-gold)}.quiz-score__value{font-size:3rem;font-weight:900;color:var(--aggie-blue)}.quiz-score__label{font-size:.85rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.feedback-card{border-top:4px solid var(--aggie-gold)}.feedback-card__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md)}.feedback-card__title{font-weight:800;color:var(--text-primary)}.feedback-card__date{font-size:.75rem;color:var(--text-muted)}.feedback-scores{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--space-sm);margin-bottom:var(--space-lg)}.feedback-score{background:var(--surface-hover);border-radius:var(--radius-lg);padding:var(--space-md);text-align:center}.feedback-score__criterion{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:var(--space-xs)}.feedback-score__value{font-size:1.5rem;font-weight:900;color:var(--aggie-blue)}.feedback-score__max{font-size:.8rem;color:var(--text-muted);font-weight:400}.feedback-overall{background:var(--aggie-blue-light);border:1px solid var(--aggie-blue);border-left:4px solid var(--aggie-blue);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-md);line-height:1.7;font-size:.9rem}.feedback-suggestions{background:var(--aggie-gold-light);border:1px solid var(--aggie-gold);border-left:4px solid var(--aggie-gold);border-radius:var(--radius-lg);padding:var(--space-lg)}.feedback-suggestions ul{list-style:none;padding:0;margin-top:var(--space-sm)}.feedback-suggestions li{padding:var(--space-xs) 0;font-size:.88rem;color:var(--text-primary)}.feedback-suggestions li:before{content:"→ ";color:var(--aggie-gold-dark);font-weight:700}.feedback-references{font-size:.82rem;color:var(--text-secondary);margin-top:var(--space-md);font-style:italic}@media print{body{background:#fff}.btn,.toast-container,.dashboard-header__right{display:none}.card{box-shadow:none;border:1px solid #ddd;break-inside:avoid}.feedback-card{page-break-inside:avoid}}.page-progress{max-width:1000px;margin:0 auto;padding:var(--space-lg) var(--space-xl)}.progress-hero{background:linear-gradient(135deg,#001c3d,#004684,#036);border-radius:var(--radius-2xl);padding:var(--space-2xl);margin-bottom:var(--space-xl);text-align:center;position:relative;overflow:hidden}.progress-hero:after{content:"";position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#fdb927,#ffe082,#fdb927,#ffab00,#fdb927);background-size:200% auto;animation:goldShine 3s linear infinite}@keyframes goldShine{to{background-position:200% center}}.progress-hero__title{color:var(--text-inverse);font-size:1.8rem;font-weight:900;margin-bottom:var(--space-lg)}.progress-hero__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}.progress-stat{text-align:center}.progress-stat__value{display:block;font-size:3rem;font-weight:900;color:var(--aggie-gold);line-height:1;margin-bottom:var(--space-xs)}.progress-stat__label{font-size:.7rem;font-weight:700;color:#ffffffb3;text-transform:uppercase;letter-spacing:.15em}.progress-modules{display:flex;flex-direction:column;gap:var(--space-sm)}.progress-module{display:flex;align-items:center;gap:var(--space-lg);padding:var(--space-md) var(--space-lg)}.progress-module__info{flex:1}.progress-module__title{font-weight:700;font-size:.9rem;color:var(--text-primary)}.progress-module__steps{font-size:.75rem;color:var(--text-muted)}.progress-module__bar{width:200px}.progress-module__percent{font-weight:800;font-size:.85rem;color:var(--aggie-blue);min-width:40px;text-align:right}.progress-insights{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md);margin-top:var(--space-xl)}.insight-card{border-top:4px solid var(--success)}.insight-card--weak{border-top-color:var(--error)}.insight-card h3{font-size:.85rem;font-weight:700;margin-bottom:var(--space-md);text-transform:uppercase;letter-spacing:.05em}.insight-card ul{list-style:none;padding:0}.insight-card li{padding:var(--space-xs) 0;font-size:.88rem;color:var(--text-secondary)}@media (max-width: 768px){.progress-hero__stats{grid-template-columns:repeat(3,1fr)}.progress-stat__value{font-size:2rem}.progress-insights{grid-template-columns:1fr}.progress-module{flex-direction:column;align-items:flex-start;gap:var(--space-sm)}.progress-module__bar{width:100%}}@keyframes headerGradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.isla-hero{position:fixed;top:0;left:0;right:0;height:76px;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:linear-gradient(135deg,#001c3d,#004684 40%,#036,#001c3d);background-size:300% 300%;animation:headerGradient 12s ease-in-out infinite;border-bottom:4px solid transparent;border-image:linear-gradient(90deg,#fdb927,#ffe082,#fdb927,#ffab00,#fdb927) 1;box-shadow:0 6px 25px #00468459}.isla-hero__brand{display:flex;align-items:center;gap:1.25rem}.isla-hero__logo{height:48px;width:auto;object-fit:contain;filter:drop-shadow(0 2px 5px rgba(0,0,0,.4))}.isla-hero__separator{width:2px;height:42px;background:linear-gradient(180deg,transparent,#FDB927,transparent)}.isla-hero__title{font-size:1.65rem;font-weight:900;letter-spacing:-.01em;line-height:1.1;color:#fff;margin:0}.isla-hero__gold{color:#fdb927}.isla-hero__subtitle{font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.15em;color:#fdb927;margin-top:3px}.isla-hero__actions{display:flex;align-items:center;gap:.75rem}.isla-hero__pill{background:#ffffff1a;padding:.4rem .95rem;border-radius:20px;font-size:.85rem;font-weight:600;color:#fff;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;gap:.4rem}.isla-hero__pill--gold{background:#fdb92726;color:#fdb927;font-weight:800;border-color:#fdb927}.app-layout{display:flex;width:100vw;min-height:100vh;background:var(--surface);overflow-x:hidden}.sidebar{width:384px;background:#002b5b!important;color:#fff;display:flex;flex-direction:column;height:calc(100vh - 76px);position:fixed;top:76px;left:0;z-index:900;border-right:3px solid rgba(253,185,39,.4);box-shadow:5px 0 25px #00000040;transition:width .3s cubic-bezier(.4,0,.2,1);overflow:hidden}.sidebar--collapsed{width:84px}.sidebar__header{padding:1.15rem 1.5rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar__title{font-size:.95rem;font-weight:900;color:#fdb927;letter-spacing:.15em;text-transform:uppercase;white-space:nowrap}.sidebar__avatar-section{padding:1.75rem 1.5rem .85rem;display:flex;flex-direction:column;align-items:center;text-align:center}.sidebar__avatar-frame{width:200px;height:200px;border-radius:28px;border:4px solid #FDB927;box-shadow:0 0 30px #fdb92773;overflow:hidden;margin-bottom:1rem;background:#001c3d}.sidebar__avatar-img{width:100%;height:100%;object-fit:cover}.sidebar__name{font-size:1.95rem;font-weight:900;color:#fff;letter-spacing:-.02em;margin-bottom:.25rem}.sidebar__role-pill{background:#fdb927;color:#001c3d;font-size:.78rem;font-weight:800;padding:.3rem .85rem;border-radius:14px;text-transform:uppercase;letter-spacing:.1em;display:inline-flex;align-items:center;gap:.4rem}.sidebar__welcome-bubble{background:#fdb927;color:#001c3d;padding:1rem 1.35rem;border-radius:18px;font-size:.95rem;font-weight:700;line-height:1.45;margin:1rem 1.35rem;box-shadow:0 5px 18px #0000002e}.sidebar__chat-stream{flex:1;overflow-y:auto;padding:0 1.35rem;display:flex;flex-direction:column;gap:.85rem}.sidebar__chat-input-wrap{padding:1.15rem 1.35rem;border-top:1px solid rgba(255,255,255,.1);background:#001c3d}.sidebar__chat-input{width:100%;background:#ffffff14;border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:.85rem 1.25rem;color:#fff;font-size:.9rem;outline:none}.sidebar__chat-input::placeholder{color:#ffffff80}.sidebar--collapsed .sidebar__title,.sidebar--collapsed .sidebar__avatar-section,.sidebar--collapsed .sidebar__welcome-bubble,.sidebar--collapsed .sidebar__chat-stream,.sidebar--collapsed .sidebar__chat-input-wrap{display:none!important}.sidebar--collapsed .sidebar__header{justify-content:center;padding:1rem 0}.sidebar__collapsed-view{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding-top:1.5rem}.sidebar__collapsed-avatar{width:48px;height:48px;border-radius:50%;border:2px solid #FDB927;overflow:hidden;box-shadow:0 0 12px #fdb92766}.sidebar__collapsed-avatar img{width:100%;height:100%;object-fit:cover}.main-content{margin-left:384px;margin-top:76px;flex:1;padding:2rem 3rem 3.5rem;min-height:calc(100vh - 76px);background:var(--surface);box-sizing:border-box;transition:margin-left .3s cubic-bezier(.4,0,.2,1)}.main-content--expanded{margin-left:84px}.sub-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--border)}.sub-nav__tabs{display:flex;align-items:center;gap:.6rem}.sub-nav__tab{padding:.6rem 1.35rem;border-radius:20px;font-size:.88rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;border:1px solid transparent;cursor:pointer;background:transparent;color:var(--text-secondary);transition:all .2s ease}.sub-nav__tab:hover{color:var(--aggie-blue-dark);background:var(--surface-hover)}.sub-nav__tab--active{background:var(--aggie-blue);color:#fff!important;box-shadow:0 4px 14px #00468440}