.app-container{display:flex;height:100vh;overflow:hidden}.app-sidebar{width:280px;background:var(--bg-base);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;flex-shrink:0;z-index:10;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.app-sidebar::-webkit-scrollbar{display:none}.sidebar-header{padding:24px;display:flex;align-items:center;gap:12px}.logo-box{width:32px;height:32px;background:var(--accent-primary);color:#fff;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}.brand-name{font-size:14px;font-weight:600;color:var(--text-primary)}.brand-sub{font-size:10px;color:var(--text-secondary);letter-spacing:.05em}.sidebar-nav{display:flex;flex-direction:column;gap:4px;padding:16px 12px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:13px;font-weight:500;transition:all .2s;position:relative}.nav-item:hover,.nav-item.active{background:var(--bg-card);color:var(--text-primary)}.nav-item.active:before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:2px;background:var(--accent-primary);border-radius:0 2px 2px 0}.sidebar-footer{margin-top:auto;padding:24px;display:flex;flex-direction:column;gap:16px}.milestone-box{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:16px}.footer-links{display:flex;flex-direction:column;gap:12px}.footer-link{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:12px;background:transparent;border:none;padding:0}.footer-link:hover{color:var(--text-primary)}.main-wrapper{flex-grow:1;display:flex;flex-direction:column;overflow:hidden}.top-nav{height:64px;background:var(--bg-base);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 48px;flex-shrink:0}.top-nav-tabs{display:flex;height:100%;gap:32px}.top-tab{display:flex;align-items:center;height:100%;background:transparent;border:none;color:var(--text-secondary);font-size:13px;font-weight:500;position:relative}.top-tab:hover{color:var(--text-primary)}.top-tab.active{color:var(--text-primary);font-weight:600}.top-tab.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent-primary)}.top-actions{display:flex;align-items:center;gap:16px}.sync-btn{display:flex;align-items:center;gap:6px;background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-secondary);padding:6px 12px;border-radius:var(--radius-full);font-size:11px;font-weight:600}.sync-btn:hover{color:var(--text-primary);border-color:var(--text-muted)}.icon-btn{background:transparent;border:none;color:var(--text-secondary);display:flex;align-items:center;justify-content:center}.icon-btn:hover{color:var(--text-primary)}.avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-cyan))}.mock-home,.mock-runner,.mock-result{max-width:1000px;margin:0 auto;animation:fadeIn .3s ease}.page-heading,.mock-runner-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:32px}.page-heading h1,.mock-runner-header h1{font-size:32px;margin-bottom:8px}.page-heading p,.mock-runner-header p{color:var(--text-secondary);font-size:14px}.content-status,.mock-timer{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border-subtle);border-radius:var(--radius-full);padding:7px 11px;color:var(--accent-green);background:var(--bg-card);font-size:11px;white-space:nowrap}.mock-timer{color:var(--text-primary);font-family:var(--font-mono);font-size:14px}.mock-timer.urgent{color:var(--accent-orange);border-color:var(--accent-orange)}.mock-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}.mock-stats-grid .bento-card{display:flex;align-items:center;gap:14px;padding:16px;color:var(--accent-primary)}.mock-stats-grid span{display:block;color:var(--text-secondary);font-size:10px;text-transform:uppercase;letter-spacing:.06em}.mock-stats-grid strong{display:block;color:var(--text-primary);font-size:20px;margin-top:3px}.mock-test-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px}.mock-test-card{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.mock-test-card h2{font-size:19px}.mock-test-card p{color:var(--text-secondary);font-size:13px;line-height:1.55}.mock-test-card .btn-primary{width:100%;margin-top:auto}.mock-test-facts{display:flex;gap:8px;flex-wrap:wrap}.mock-test-facts span{background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:4px;padding:4px 7px;color:var(--text-secondary);font-size:10px}.mock-latest{width:100%;padding:9px 10px;background:#40c05714;color:var(--text-secondary);font-size:11px;border-radius:5px}.mock-pyq-note{display:flex;align-items:center;gap:14px}.mock-pyq-note div{flex:1}.mock-pyq-note h2{font-size:15px;margin-bottom:4px}.mock-pyq-note p{font-size:12px;color:var(--text-secondary)}.mock-layout{display:grid;grid-template-columns:180px 1fr;gap:16px}.mock-palette{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:16px;align-self:start}.mock-palette-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:14px 0}.mock-palette-grid button{aspect-ratio:1;border:1px solid var(--border-subtle);background:var(--bg-base);color:var(--text-secondary);border-radius:5px}.mock-palette-grid button.answered{border-color:var(--accent-green);color:var(--accent-green)}.mock-palette-grid button.marked{box-shadow:inset 0 -3px var(--accent-orange)}.mock-palette-grid button.current{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.mock-palette-summary{color:var(--text-secondary);font-size:11px}.mock-question-card{min-height:440px;display:flex;flex-direction:column}.mock-question-meta{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:26px}.mock-question-meta span{color:var(--text-secondary);border:1px solid var(--border-subtle);padding:3px 7px;border-radius:4px;font-size:10px}.mock-question-card h2{font-size:20px;line-height:1.55;margin-bottom:22px}.mock-options{display:grid;gap:9px}.mock-options button{display:flex;align-items:center;gap:10px;text-align:left;padding:12px 14px;color:var(--text-primary);background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:7px}.mock-options button span{width:20px;height:20px;display:grid;place-items:center;border:1px solid var(--border-subtle);border-radius:50%;color:#fff}.mock-options button.selected{border-color:var(--accent-primary);background:var(--accent-primary-glow)}.mock-options button.selected span{background:var(--accent-primary);border-color:var(--accent-primary)}.mock-nat-label{display:grid;gap:8px;color:var(--text-secondary);font-size:12px}.mock-nat-label input{max-width:260px;padding:12px;border:1px solid var(--border-subtle);background:var(--bg-base);color:var(--text-primary);border-radius:6px;font-size:16px}.mock-help{color:var(--text-muted);font-size:11px;margin:14px 0}.mock-question-actions{display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding-top:20px}.mock-question-actions>div{display:flex;gap:8px}.mock-submit-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:16px;padding:14px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md)}.mock-submit-confirm{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:12px}.mock-score-card{text-align:center;max-width:520px;margin:0 auto 32px}.mock-score-card svg{margin-bottom:8px}.mock-score-card h1{font-size:46px;margin:8px 0}.mock-score-card p{color:var(--text-secondary);margin-bottom:18px}.mock-result>h2{font-size:20px;margin-bottom:14px}.mock-review-list{display:grid;gap:10px}.mock-review{padding:16px;border-left:3px solid var(--border-subtle)}.mock-review.correct{border-left-color:var(--accent-green)}.mock-review.incorrect{border-left-color:var(--accent-orange)}.mock-review>div{display:flex;justify-content:space-between;gap:12px;font-size:12px}.mock-review>div span{text-transform:capitalize;color:var(--text-secondary)}.mock-review p{margin:10px 0;font-size:13px}.mock-review small{color:var(--text-secondary);line-height:1.45}.mock-result-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}@media (max-width: 768px){.mock-test-grid,.mock-layout{grid-template-columns:1fr}.mock-palette{position:static}.mock-palette-grid{grid-template-columns:repeat(6,38px)}.mock-question-card{min-height:0}.mock-stats-grid{grid-template-columns:1fr}.page-heading,.mock-runner-header{flex-direction:column}.mock-submit-confirm{flex-wrap:wrap;justify-content:flex-end}}@media (max-width: 480px){.mock-question-actions,.mock-submit-bar{align-items:stretch;flex-direction:column}.mock-question-actions>div{display:grid;grid-template-columns:1fr 1fr}.mock-pyq-note{align-items:flex-start;flex-wrap:wrap}.schedule-add-form{flex-direction:column;align-items:stretch!important}.schedule-add-form select,.schedule-add-form input,.schedule-add-form button{width:100%}}.page-content{flex-grow:1;overflow-y:auto;padding:48px}.progress-track{width:100%;height:6px;background:var(--border-subtle);border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(to right,var(--accent-primary),var(--accent-cyan));border-radius:3px;transition:width .5s ease}.progress-track.slim{height:4px}.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:9px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.tag.shared{background:#9775fa26;color:var(--accent-purple)}.tag.foundation{background:#4f46e526;color:var(--accent-primary)}.tag.dsai{background:#2bd8c426;color:var(--accent-cyan)}.resource-card{position:relative;overflow:hidden}.featured-resource{border-color:#9775fa80;box-shadow:0 12px 32px #4a308f29}.speedrun-badge{display:inline-flex;align-items:center;gap:3px;padding:2px 6px;border:1px solid rgba(245,158,11,.26);border-radius:999px;background:#f59e0b1a;color:var(--accent-orange);font-size:8px;font-weight:800;letter-spacing:.05em}.playlist-actions{display:flex;gap:8px}.resource-card-bottom{display:grid;gap:12px;margin-top:auto}.resource-card-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--border-subtle)}.playlist-actions>button{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:8px 10px;border-radius:var(--radius-sm);font-size:11px;font-weight:700;cursor:pointer}.playlist-actions .btn-primary{border:1px solid transparent;background:var(--accent-primary);color:#fff}@media (max-width: 768px){.dashboard-view .stats-grid,.dashboard-view .modules-grid,.dashboard-view .bottom-grid{grid-template-columns:1fr!important}.dashboard-countdown{font-size:64px!important;gap:16px!important}.hamburger-btn{display:flex}.mocks-pyq-grid,.mocks-pattern-grid,.syllabus-progress-grid{grid-template-columns:1fr!important}.syllabus-pdf-grid{flex-direction:column!important}.analytics-summary-grid{grid-template-columns:repeat(2,1fr)!important}.schedule-grid{grid-template-columns:1fr!important}.resource-controls{flex-direction:column!important}.playlist-actions{flex-direction:column}}@media (max-width: 480px){.dashboard-countdown{font-size:40px!important;gap:8px!important}.dashboard-view .stats-grid,.dashboard-view .modules-grid{gap:8px!important}.analytics-summary-grid{grid-template-columns:1fr!important}.bottom-grid{gap:8px!important}.timeline-scroll{min-width:600px}}.avatar-initials{display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;text-transform:uppercase}.profile-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.profile-modal{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:32px;width:360px;max-width:90vw}.profile-modal h3{font-size:18px;font-weight:600;margin-bottom:20px}.profile-modal label{display:block;font-size:11px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em}.profile-modal input{width:100%;padding:10px 12px;background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;margin-bottom:16px;outline:none;transition:border-color .2s}.profile-modal input:focus{border-color:var(--accent-primary)}.profile-modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}.profile-modal-actions button{padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;border:none}.profile-modal-actions .btn-secondary{background:transparent;border:1px solid var(--border-subtle);color:var(--text-secondary)}.profile-modal-actions .btn-primary{background:var(--accent-primary);color:#fff}:root{--bg-base: #0B0B0B;--bg-card: #1A1A1A;--bg-card-hover: #202020;--bg-card-elevated: #262626;--border-subtle: #2E2E2E;--border-focus: #4F46E5;--text-primary: #FFFFFF;--text-secondary: #A1A1AA;--text-muted: #52525B;--accent-primary: #4F46E5;--accent-primary-hover: #4338CA;--accent-primary-glow: rgba(79, 70, 229, .2);--accent-cyan: #2bd8c4;--accent-green: #40c057;--accent-orange: #f5a623;--accent-purple: #9775fa;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace}[data-theme=light]{--bg-base: #FDFBF7;--bg-card: #FFFFFF;--bg-card-hover: #F9F8F5;--bg-card-elevated: #FFFFFF;--border-subtle: #E5E2DA;--border-focus: #4F46E5;--text-primary: #1A1A1A;--text-secondary: #52525B;--text-muted: #A1A1AA;--accent-primary-glow: rgba(79, 70, 229, .1)}*{box-sizing:border-box}html,body{margin:0;padding:0;background-color:var(--bg-base);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background-image:radial-gradient(circle at center,rgba(255,255,255,.08) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}[data-theme=light] body:before{background-image:radial-gradient(circle at center,rgba(0,0,0,.05) 1px,transparent 1px)}h1,h2,h3,h4,h5,h6,p{margin:0}button{font-family:inherit;cursor:pointer}.btn-primary,.btn-secondary{min-height:38px;padding:8px 14px;border-radius:var(--radius-sm);font-size:12px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent}.btn-primary{background:var(--accent-primary);color:#fff}.btn-secondary{background:var(--bg-card);color:var(--text-secondary);border-color:var(--border-subtle)}.btn-primary:disabled,.btn-secondary:disabled{opacity:.45;cursor:not-allowed}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.skip-to-content{position:absolute;top:-100%;left:16px;z-index:9999;background:var(--accent-primary);color:#fff;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;text-decoration:none}.skip-to-content:focus{top:8px}.sidebar-overlay{display:none}.bento-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:24px;transition:border-color .2s ease,background-color .2s ease}.bento-card:hover{border-color:#4f46e580;background:var(--bg-card-hover)}.bento-card.active{border-color:var(--accent-primary);box-shadow:0 0 0 1px var(--accent-primary),0 0 20px var(--accent-primary-glow)}.text-gradient{background:linear-gradient(to right,#fff,#a1a1aa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}[data-theme=light] .text-gradient{background:linear-gradient(to right,#1a1a1a,#52525b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.label-caps{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}button:active:not(:disabled){transform:scale(.97)}.nav-item:active{transform:scale(.98)}.top-tab:active{transform:scale(.97)}.bento-card{transition:border-color .2s ease,background-color .2s ease,transform .2s ease,box-shadow .2s ease}.bento-card:hover{transform:translateY(-1px)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (max-width: 1024px){.top-nav{padding:0 24px}.top-nav-tabs{gap:20px}.page-content{padding:32px}}@media (max-width: 768px){.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:99}.app-sidebar{position:fixed;left:0;top:0;bottom:0;z-index:100;transform:translate(-100%);transition:transform .3s ease}.app-sidebar.open{transform:translate(0)}.main-wrapper{width:100%}.top-nav{padding:0 16px}.top-nav-tabs{gap:8px;overflow:hidden}.top-nav-tabs::-webkit-scrollbar{display:none}.top-tab{font-size:12px;white-space:nowrap}.top-tab:not(.active){display:none}.page-content{padding:16px}.hamburger-btn{display:flex!important}.sync-btn-desktop{display:none!important}}@media (max-width: 480px){.top-nav{padding:0 12px;height:56px}.top-nav-tabs{gap:8px}.top-tab{font-size:11px}.page-content{padding:12px}.bento-card{padding:16px}.label-caps{font-size:9px}h1{font-size:24px!important}h2{font-size:16px!important}}@media (min-width: 769px){.hamburger-btn{display:none!important}}