:root{--app-bg:#e2e4e9;--window-bg:#fff;--sidebar-bg:transparent;--text-primary:#171717;--text-secondary:#737373;--text-muted:#a3a3a3;--accent:#4f46e5;--accent-hover:#4338ca;--bento-bg:#f8fafc;--bento-border:#0000000a;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--info:#3b82f6;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000d;--shadow-bento:0 4px 12px #00000005, 0 0 0 1px var(--bento-border);--shadow-float:0 12px 32px -12px #0000001a, 0 0 0 1px var(--bento-border);--transition:.3s cubic-bezier(.16, 1, .3, 1)}[data-theme=dark]{--app-bg:#09090b;--window-bg:#111113;--text-primary:#ededed;--text-secondary:#a1a1aa;--text-muted:#52525b;--accent:#6366f1;--accent-hover:#818cf8;--bento-bg:#18181b;--bento-border:#ffffff0d;--shadow-bento:0 4px 12px #0003, 0 0 0 1px var(--bento-border);--shadow-float:0 12px 32px -12px #0006, 0 0 0 1px var(--bento-border)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--app-bg);color:var(--text-primary);height:100vh;transition:background-color var(--transition);font-family:Inter,sans-serif;display:flex;overflow:hidden}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-family:Outfit,sans-serif;font-weight:600}ul{list-style:none}a{color:inherit;text-decoration:none}button,input{background:0 0;border:none;outline:none;font-family:inherit}.os-container{gap:.5rem;width:100vw;height:100vh;padding:.5rem;display:flex}.os-sidebar{z-index:100;flex-direction:column;width:260px;padding:1rem .5rem;transition:transform .3s;display:flex}.sidebar-header{padding:0 1rem 1.5rem}.student-profile{align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.profile-img{border-radius:var(--radius-sm);border:1px solid var(--bento-border);width:44px;height:44px}.profile-text{flex:1;min-width:0}.profile-text h3{white-space:nowrap;text-overflow:ellipsis;margin-bottom:.1rem;font-size:1rem;overflow:hidden}.profile-text p{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;overflow:hidden}.semester-chips{scrollbar-width:none;gap:.4rem;padding-bottom:.5rem;display:flex;overflow-x:auto}.semester-chips::-webkit-scrollbar{display:none}.chip{border-radius:var(--radius-full);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;padding:.3rem .8rem;font-size:.75rem;font-weight:600}.chip:hover{color:var(--text-primary);background:#7373731a}.chip.active{background:var(--text-primary);color:var(--app-bg)}.os-nav{flex:1;padding:0 .5rem;overflow-y:auto}.nav-section{margin-bottom:2rem}.nav-section h4{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:0 .5rem .5rem;font-size:.7rem}.nav-item{border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:var(--transition);align-items:center;margin-bottom:.2rem;padding:.5rem;font-size:.9rem;font-weight:500;display:flex;position:relative}.nav-item i{text-align:center;width:24px;margin-right:.75rem;font-size:1.2rem}.nav-item:hover{color:var(--text-primary);background:#7373731a}.nav-item.active{color:var(--text-primary);background:#73737326;font-weight:600}.nav-item .badge{background:var(--accent);color:#fff;border-radius:var(--radius-full);margin-left:auto;padding:.1rem .4rem;font-size:.7rem}.nav-item.external .external-icon{color:var(--text-muted);margin-left:auto;margin-right:0;font-size:.9rem}.sidebar-footer{border-top:1px solid var(--bento-border);padding:1rem}.integrations{flex-direction:column;gap:.5rem;margin-bottom:1rem;display:flex}.integration-pill{border-radius:var(--radius-full);align-items:center;gap:.5rem;padding:.4rem .75rem;font-size:.75rem;font-weight:500;display:flex}.integration-pill.success{color:var(--success);background:#10b9811a}.integration-pill.warning{color:var(--warning);background:#f59e0b1a}.footer-actions{gap:.5rem;display:flex}.icon-btn{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);justify-content:center;align-items:center;display:flex}.icon-btn:hover{color:var(--text-primary);background:#7373731a}.app-window{background-color:var(--window-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-float);border:1px solid var(--bento-border);flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.app-header{border-bottom:1px solid var(--bento-border);-webkit-backdrop-filter:blur(10px);justify-content:space-between;align-items:center;height:60px;padding:0 2rem;display:flex}.breadcrumb{color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.85rem;display:flex}.breadcrumb i{font-size:1.1rem}.breadcrumb .current{color:var(--text-primary);font-weight:500}.breadcrumb .separator{color:var(--text-muted)}.omni-search{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);width:300px;transition:var(--transition);align-items:center;padding:.4rem .75rem;display:flex}.omni-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px #6366f133}.omni-search i{color:var(--text-muted);margin-right:.5rem;font-size:1.1rem}.omni-search input{color:var(--text-primary);flex:1;font-size:.85rem}.omni-search input::placeholder{color:var(--text-muted)}.omni-search .shortcut{color:var(--text-muted);background:var(--app-bg);border:1px solid var(--bento-border);border-radius:4px;padding:.1rem .3rem;font-size:.7rem}.app-content-scroll{flex:1;padding:2rem;overflow-y:auto}.views-wrapper{max-width:1200px;margin:0 auto}.view{animation:.4s cubic-bezier(.16,1,.3,1) forwards slideUp;display:none}.view.active{display:block}@keyframes slideUp{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.dashboard-hero{justify-content:space-between;align-items:flex-end;margin-bottom:2rem;display:flex}.hero-text h1{margin-bottom:.2rem;font-size:2rem}.hero-text p{color:var(--text-secondary);font-size:.95rem}.date-badge{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);width:80px;box-shadow:var(--shadow-sm);flex-direction:column;justify-content:center;align-items:center;padding:.5rem 1.2rem;display:flex}.date-badge .day{color:var(--danger);text-transform:uppercase;letter-spacing:.05em;font-size:.7rem;font-weight:700}.date-badge .num{margin:.2rem 0;font-family:Outfit;font-size:1.8rem;font-weight:700;line-height:1}.date-badge .month{color:var(--text-secondary);font-size:.75rem;font-weight:500}.bento-layout{grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(100px,auto);gap:1.25rem;display:grid}.grid-col-span-2{grid-column:span 2}.grid-col-span-3{grid-column:span 3}.grid-row-span-2{grid-row:span 2}.bento-box{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-bento);transition:var(--transition);flex-direction:column;padding:1.5rem;display:flex}.bento-box:hover{box-shadow:var(--shadow-float)}.box-header{justify-content:space-between;align-items:center;margin-bottom:1.25rem;display:flex}.box-header h3{color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.95rem;font-weight:500;display:flex}.box-header h3 i{font-size:1.2rem}.live-class-box{background:linear-gradient(135deg,#6366f10d,#0000);border-color:#6366f133}.pulse-indicator{color:var(--accent);align-items:center;gap:.4rem;font-size:.75rem;font-weight:600;display:flex}.pulse-indicator:before{content:"";background:var(--accent);border-radius:50%;width:6px;height:6px;animation:2s infinite pulse}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #6366f1b3}70%{transform:scale(1);box-shadow:0 0 0 6px #6366f100}to{transform:scale(.95);box-shadow:0 0 #6366f100}}.class-details h2{color:var(--text-primary);margin-bottom:1rem;font-size:1.3rem}.class-meta{flex-direction:column;gap:.4rem;margin-bottom:1.5rem;display:flex}.meta-item{color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.85rem;display:flex}.meta-item i{font-size:1.1rem}.progress-track{border-radius:var(--radius-full);background:#6366f11a;height:6px;margin-bottom:.5rem;overflow:hidden}.progress-fill{background:var(--accent);border-radius:var(--radius-full);height:100%;transition:width 1s}.time-range{color:var(--accent);text-align:right;font-size:.75rem;font-weight:600}.btn-icon-small{border:1px solid var(--bento-border);cursor:pointer;width:24px;height:24px;color:var(--text-secondary);transition:var(--transition);border-radius:4px;justify-content:center;align-items:center;display:flex}.btn-icon-small:hover{background:var(--text-primary);color:var(--window-bg)}.task-list{flex-direction:column;gap:.75rem;display:flex}.task-item{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:1px solid #0000;align-items:flex-start;gap:.75rem;padding:.5rem;display:flex}.task-item:hover{background:var(--window-bg);border-color:var(--bento-border)}.task-item input{display:none}.custom-checkbox{border:2px solid var(--text-muted);width:18px;height:18px;transition:var(--transition);border-radius:4px;margin-top:.1rem;position:relative}.task-item input:checked+.custom-checkbox{background:var(--text-primary);border-color:var(--text-primary)}.task-item input:checked+.custom-checkbox:after{content:"";border:solid var(--window-bg);border-width:0 2px 2px 0;width:4px;height:8px;position:absolute;top:2px;left:5px;transform:rotate(45deg)}.task-info{flex-direction:column;gap:.1rem;display:flex}.task-info .title{color:var(--text-primary);transition:var(--transition);font-size:.9rem;font-weight:500}.task-info .due{color:var(--text-secondary);font-size:.75rem}.task-item.urgent .due{color:var(--danger);font-weight:500}.task-item.completed .title{color:var(--text-muted);text-decoration:line-through}.timeline{flex-direction:column;padding-left:1rem;display:flex;position:relative}.timeline:before{content:"";background:var(--bento-border);width:1px;position:absolute;top:0;bottom:0;left:1rem}.timeline-item{margin-bottom:1.5rem;padding-left:2rem;position:relative}.timeline-item:last-child{margin-bottom:0}.tl-icon{color:#fff;width:28px;height:28px;box-shadow:0 0 0 4px var(--bento-bg);border-radius:50%;justify-content:center;align-items:center;font-size:1rem;display:flex;position:absolute;top:0;left:-14px}.bg-blue{background:#3b82f6}.bg-red{background:#ef4444}.bg-green{background:#10b981}.bg-purple{background:#a855f7}.tl-time{color:var(--text-muted);margin-bottom:.2rem;font-size:.7rem;font-weight:600;display:block}.tl-content h4{margin-bottom:.2rem;font-size:.95rem}.tl-content p{color:var(--text-secondary);font-size:.85rem;line-height:1.4}.heatmap-box{flex-direction:column;justify-content:space-between}.overall-stat{color:var(--success);border-radius:var(--radius-full);background:#10b9811a;padding:.2rem .6rem;font-size:.85rem;font-weight:600}.heatmap-container{scrollbar-width:thin;grid-template-rows:repeat(5,1fr);grid-auto-flow:column;gap:4px;margin-bottom:1rem;padding-bottom:.5rem;display:grid;overflow-x:auto}.heatmap-container .cell{border-radius:2px;width:12px;height:12px}.level-0{background:var(--bento-border)}[data-theme=dark] .level-1{background:#1e3a8a}[data-theme=dark] .level-2{background:#1d4ed8}[data-theme=dark] .level-3{background:#3b82f6}[data-theme=dark] .level-4{background:#60a5fa}[data-theme=light] .level-1{background:#dbeafe}[data-theme=light] .level-2{background:#93c5fd}[data-theme=light] .level-3{background:#3b82f6}[data-theme=light] .level-4{background:#1d4ed8}.heatmap-legend{color:var(--text-muted);justify-content:flex-end;align-items:center;gap:.5rem;font-size:.75rem;display:flex}.legend-scale{gap:2px;display:flex}.legend-scale .cell{border-radius:2px;width:10px;height:10px}.carousel-controls{gap:.4rem;display:flex}.carousel-controls button{border:1px solid var(--bento-border);cursor:pointer;width:28px;height:28px;color:var(--text-secondary);transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;display:flex}.carousel-controls button:hover{background:var(--text-primary);color:var(--window-bg)}.events-carousel{scroll-behavior:smooth;scroll-snap-type:x mandatory;scrollbar-width:none;gap:1rem;padding-bottom:.5rem;display:flex;overflow-x:auto}.events-carousel::-webkit-scrollbar{display:none}.event-card{border-radius:var(--radius-md);border:1px solid var(--bento-border);scroll-snap-align:start;background:var(--window-bg);min-width:240px;transition:var(--transition);cursor:pointer;flex-direction:column;display:flex;overflow:hidden}.event-card:hover{box-shadow:var(--shadow-bento);border-color:var(--accent);transform:translateY(-4px)}.event-img{background-position:50%;background-size:cover;width:100%;height:100px}.event-img.tech{background-image:linear-gradient(135deg,#1e1b4b,#4338ca)}.event-img.cultural{background-image:linear-gradient(135deg,#4a044e,#c026d3)}.event-img.workshop{background-image:linear-gradient(135deg,#064e3b,#059669)}.event-img.sports{background-image:linear-gradient(135deg,#7c2d12,#ea580c)}.event-info{flex-direction:column;gap:.4rem;padding:1rem;display:flex}.event-tag{text-transform:uppercase;color:var(--text-secondary);font-size:.7rem;font-weight:600}.event-info h4{font-size:1.05rem}.event-info p{color:var(--text-muted);align-items:center;gap:.3rem;font-size:.8rem;display:flex}.d-mobile{display:none}.mobile-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:90;opacity:0;pointer-events:none;transition:var(--transition);background:#00000080;position:fixed;inset:0}@media (width<=1024px){.bento-layout{grid-template-columns:repeat(2,1fr)}.feed-box{grid-area:auto/span 2}.events-box{grid-column:span 2}}@media (width<=768px){.os-container{padding:0}.app-window{border:none;border-radius:0}.d-mobile{cursor:pointer;width:36px;height:36px;color:var(--text-primary);justify-content:center;align-items:center;font-size:1.2rem;display:flex}.os-sidebar{background:var(--window-bg);box-shadow:var(--shadow-float);z-index:100;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.os-sidebar.open{transform:translate(0)}.mobile-overlay.active{opacity:1;pointer-events:auto}.bento-layout{grid-template-columns:1fr}.grid-col-span-2,.grid-col-span-3,.feed-box{grid-column:1}.dashboard-hero{flex-direction:column;align-items:flex-start;gap:1rem}.date-badge{align-self:flex-start}.omni-search{display:none}}.landing-body{height:auto;display:block;overflow-y:auto}.landing-nav{z-index:1000;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--bento-border);background:rgba(var(--app-bg-rgb), .7);justify-content:space-between;align-items:center;padding:1.5rem 4rem;display:flex;position:sticky;top:0}[data-theme=dark] .landing-nav{background:#09090bcc}[data-theme=light] .landing-nav{background:#e2e4e9cc}.landing-logo{color:var(--text-primary);align-items:center;gap:.5rem;font-family:Outfit,sans-serif;font-size:1.5rem;font-weight:700;display:flex}.landing-logo i{color:var(--accent);font-size:1.8rem}.nav-actions{align-items:center;gap:1.5rem;display:flex}.btn-primary{background:var(--accent);color:#fff;border-radius:var(--radius-full);transition:var(--transition);align-items:center;gap:.5rem;padding:.6rem 1.5rem;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}.btn-outline{color:var(--text-primary);border-radius:var(--radius-full);border:1px solid var(--bento-border);transition:var(--transition);background:0 0;padding:.6rem 1.5rem;font-size:.95rem;font-weight:600}.btn-outline:hover{background:var(--bento-bg)}.btn-large{padding:1rem 2rem!important;font-size:1.1rem!important}.hero-section{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:80vh;padding:4rem 2rem;display:flex;position:relative;overflow:hidden}.hero-glow{z-index:-1;filter:blur(40px);background:radial-gradient(circle,#6366f126 0%,#6366f100 70%);border-radius:50%;width:600px;height:600px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-badge{border-radius:var(--radius-full);color:var(--accent);background:#6366f11a;border:1px solid #6366f133;align-items:center;gap:.5rem;margin-bottom:1.5rem;padding:.4rem 1rem;font-size:.85rem;font-weight:600;animation:.6s ease-out slideUp;display:inline-flex}.hero-title{background:linear-gradient(to right, var(--text-primary), var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;max-width:900px;margin-bottom:1.5rem;font-family:Outfit,sans-serif;font-size:4.5rem;font-weight:700;line-height:1.1;animation:.8s ease-out slideUp}.hero-subtitle{color:var(--text-secondary);max-width:600px;margin-bottom:2.5rem;font-size:1.25rem;line-height:1.6;animation:1s ease-out slideUp}.hero-cta{gap:1rem;animation:1.2s ease-out slideUp;display:flex}.features-section{max-width:1200px;margin:0 auto;padding:6rem 4rem}.section-title{text-align:center;margin-bottom:3rem;font-size:2.5rem}.section-title span{color:var(--accent)}.landing-bento{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}.feature-card{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-xl);transition:var(--transition);padding:2.5rem;position:relative;overflow:hidden}.feature-card:hover{box-shadow:var(--shadow-float);border-color:var(--accent);transform:translateY(-5px)}.feature-icon{border-radius:var(--radius-lg);width:60px;height:60px;color:var(--accent);background:#6366f11a;justify-content:center;align-items:center;margin-bottom:1.5rem;font-size:2rem;display:flex}.feature-card h3{margin-bottom:1rem;font-size:1.4rem}.feature-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.5}.landing-footer{text-align:center;border-top:1px solid var(--bento-border);color:var(--text-muted);margin-top:4rem;padding:3rem;font-size:.9rem}.reveal{opacity:0;transition:all .8s ease-out;transform:translateY(30px)}.reveal.active{opacity:1;transform:translateY(0)}@media (width<=768px){.landing-nav{padding:1rem 1.5rem}.hero-section{padding:4rem 1.5rem}.hero-title{font-size:2.8rem}.hero-subtitle{font-size:1.1rem}.features-section{padding:4rem 1.5rem}.landing-bento{grid-template-columns:1fr}.feature-card[style*="grid-column: span 2;"]{grid-column:span 1!important}.hero-cta{flex-direction:column;width:100%}.hero-cta .btn-primary,.hero-cta .btn-outline{justify-content:center;width:100%}}.auth-modal{-webkit-backdrop-filter:blur(10px);z-index:2000;opacity:0;pointer-events:none;transition:var(--transition);background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.auth-modal.active{opacity:1;pointer-events:auto}.auth-card{background:var(--window-bg);border:1px solid var(--bento-border);border-radius:var(--radius-lg);width:100%;max-width:400px;box-shadow:var(--shadow-float);transition:var(--transition);padding:2.5rem;position:relative;transform:translateY(20px)}.auth-modal.active .auth-card{transform:translateY(0)}.auth-close{cursor:pointer;color:var(--text-muted);transition:var(--transition);font-size:1.2rem;position:absolute;top:1.5rem;right:1.5rem}.auth-close:hover{color:var(--text-primary)}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h2{margin-bottom:.5rem;font-size:1.8rem}.auth-header p{color:var(--text-secondary);font-size:.95rem}.auth-form{flex-direction:column;gap:1.25rem;display:flex}.form-group{flex-direction:column;gap:.5rem;display:flex}.form-group label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.form-group input{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-sm);color:var(--text-primary);transition:var(--transition);padding:.75rem 1rem;font-size:.95rem}.form-group input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #6366f133}.auth-error{color:var(--danger);text-align:center;border-radius:var(--radius-sm);background:#ef44441a;padding:.5rem;font-size:.85rem;display:none}.auth-error.active{display:block}.auth-btn{background:var(--accent);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);justify-content:center;align-items:center;margin-top:.5rem;padding:.8rem;font-size:1rem;font-weight:600;display:flex}.auth-btn:hover{background:var(--accent-hover)}.auth-btn:disabled{opacity:.7;cursor:not-allowed}.auth-footer{text-align:center;color:var(--text-secondary);margin-top:1.5rem;font-size:.9rem}.auth-toggle{color:var(--accent);cursor:pointer;font-weight:600}.auth-toggle:hover{text-decoration:underline}.skeleton-wrapper{flex-direction:column;animation:.4s fadeIn;display:flex}.skeleton-header{border-bottom:1px solid var(--bento-border);align-items:center;gap:.75rem;padding:1.5rem 1.5rem 1rem;display:flex}.skeleton-header-icon{background:#73737326;border-radius:50%;width:24px;height:24px}.skeleton-header-text{border-radius:var(--radius-sm);background:#73737326;width:100px;height:20px}.skeleton-syncing-text{color:var(--text-muted);margin-left:auto;font-size:.85rem;animation:1.5s infinite pulseText}.skeleton-list{flex-direction:column;gap:1rem;padding:1.5rem;display:flex}.skeleton-row{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-lg);flex-direction:column;gap:.75rem;padding:1.5rem;display:flex;position:relative;overflow:hidden}.skeleton-row-top{justify-content:space-between;align-items:center;margin-bottom:.5rem;display:flex}.skeleton-avatar-group{align-items:center;gap:.5rem;display:flex}.skeleton-avatar{background:#73737326;border-radius:50%;width:20px;height:20px}.skeleton-name{border-radius:var(--radius-sm);background:#73737326;width:140px;height:16px}.skeleton-time{border-radius:var(--radius-sm);background:#73737326;width:60px;height:12px}.skeleton-subject{border-radius:var(--radius-sm);background:#73737326;width:65%;height:18px;margin-bottom:.5rem}.skeleton-snippet{border-radius:var(--radius-sm);background:#73737326;width:100%;height:14px}.skeleton-snippet-short{border-radius:var(--radius-sm);background:#73737326;width:80%;height:14px}.shimmer{border-radius:var(--radius-sm);position:relative;overflow:hidden;background:#7373731f!important}.shimmer:before{content:"";background:linear-gradient(90deg,#0000 0%,#ffffff14 50%,#0000 100%);width:150%;height:100%;animation:1.6s ease-in-out infinite shimmerSlide;position:absolute;top:0;left:-150%}[data-theme=light] .shimmer:before{background:linear-gradient(90deg,#0000 0%,#ffffff8c 50%,#0000 100%)}@keyframes shimmerSlide{0%{left:-150%}to{left:150%}}.skeleton-block{border-radius:var(--radius-sm);background:#7373731f;animation:1.4s ease-in-out infinite skeletonPulse;display:block}@keyframes skeletonPulse{0%,to{opacity:1}50%{opacity:.45}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulseText{0%,to{opacity:1}50%{opacity:.5}}.email-modal{-webkit-backdrop-filter:blur(10px);z-index:3000;opacity:0;pointer-events:none;transition:var(--transition);background:#0009;justify-content:center;align-items:center;padding:2rem;display:flex;position:fixed;inset:0}.email-modal.active{opacity:1;pointer-events:auto}.email-card{background:var(--window-bg);border:1px solid var(--bento-border);border-radius:var(--radius-lg);width:100%;max-width:900px;height:90vh;box-shadow:var(--shadow-float);transition:var(--transition);flex-direction:column;display:flex;position:relative;overflow:hidden;transform:translateY(20px)}.email-modal.active .email-card{transform:translateY(0)}.email-header{border-bottom:1px solid var(--bento-border);background:var(--bento-bg);flex-direction:column;gap:1rem;padding:1.5rem 2rem;display:flex}.email-header-top{justify-content:space-between;align-items:flex-start;display:flex}.email-subject{color:var(--text-primary);margin-right:2rem;font-size:1.5rem;font-weight:700;line-height:1.3}.email-close{cursor:pointer;color:var(--text-muted);transition:var(--transition);border-radius:var(--radius-sm);padding:.2rem;font-size:1.5rem}.email-close:hover{color:var(--text-primary);background:#7373731a}.email-meta{justify-content:space-between;align-items:center;display:flex}.email-sender-info{align-items:center;gap:.75rem;display:flex}.email-avatar{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.1rem;font-weight:600;display:flex}.email-sender-details{flex-direction:column;display:flex}.email-sender-name{color:var(--text-primary);font-size:.95rem;font-weight:600}.email-sender-address{color:var(--text-secondary);font-size:.8rem}.email-date{color:var(--text-muted);font-size:.85rem}.email-body-container{background:#fff;flex:1;position:relative;overflow:hidden}.email-iframe{border:none;width:100%;height:100%;display:block}.email-loading-overlay{background:var(--window-bg);z-index:10;flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex;position:absolute;inset:0}.email-loading-spinner{color:var(--accent);font-size:2.5rem;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.email-modal{padding:0}.email-card{border-radius:0;max-width:100%;height:100vh}.email-header{padding:1rem}.email-subject{font-size:1.25rem}.email-meta{flex-direction:column;align-items:flex-start;gap:.5rem}}.tt-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.tt-hero-text h1{background:linear-gradient(135deg, var(--accent), #a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.25rem;font-size:2rem}.tt-hero-text p{color:var(--text-muted);font-size:.9rem}.tt-live-clock{letter-spacing:.04em;color:var(--accent);font-family:Outfit,monospace;font-size:1.6rem;font-weight:700}.tt-status-banner{border-radius:var(--radius-md);align-items:center;gap:.75rem;margin-bottom:1.25rem;padding:.9rem 1.25rem;font-size:.9rem;font-weight:500;animation:.4s fadeIn;display:none}.tt-status-banner.show{display:flex}.tt-status-banner.ongoing{color:var(--success);background:#10b9811f;border:1px solid #10b9814d}.tt-status-banner.upcoming{color:var(--accent);background:#6366f11f;border:1px solid #6366f14d}.tt-status-banner.done{border:1px solid var(--bento-border);color:var(--text-secondary);background:#a1a1aa1a}.tt-status-banner.warning{color:var(--warning);background:#f59e0b1f;border:1px solid #f59e0b4d}.tt-countdown-wrap{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);color:var(--text-secondary);box-shadow:var(--shadow-bento);align-items:center;gap:.75rem;margin-bottom:1.5rem;padding:.85rem 1.25rem;font-size:.9rem;display:flex}.tt-countdown-wrap i{color:var(--accent);font-size:1.2rem}.tt-countdown-timer{color:var(--accent);letter-spacing:.06em;margin-left:auto;font-family:Outfit,monospace;font-size:1.2rem;font-weight:700}.tt-day-tabs{scrollbar-width:none;gap:.5rem;margin-bottom:1.5rem;padding-bottom:4px;display:flex;overflow-x:auto}.tt-day-tabs::-webkit-scrollbar{display:none}.tt-tab{border-radius:var(--radius-full);cursor:pointer;border:1px solid var(--bento-border);background:var(--bento-bg);color:var(--text-secondary);transition:var(--transition);flex-shrink:0;padding:.5rem 1.1rem;font-size:.85rem;font-weight:600;position:relative}.tt-tab:hover{color:var(--text-primary);background:#7373731a}.tt-tab.active{background:var(--accent);color:#fff;border-color:#0000}.tt-tab.today-tab{border-color:var(--accent);color:var(--accent)}.tt-tab.today-tab.active{background:var(--accent);color:#fff}.tt-tab.today-tab:after{content:"";background:var(--accent);border-radius:50%;width:6px;height:6px;position:absolute;bottom:-4px;left:50%;transform:translate(-50%)}.tt-summary-card{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);color:var(--text-secondary);box-shadow:var(--shadow-bento);flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:1rem 1.25rem;font-size:.88rem;display:flex}.tt-summary-card .tt-sum-stat{border-radius:var(--radius-full);background:#73737312;align-items:center;gap:.4rem;padding:.3rem .75rem;font-weight:500;display:flex}.tt-summary-card .tt-sum-stat i{font-size:1rem}.tt-summary-card .tt-sum-stat.green{color:var(--success)}.tt-summary-card .tt-sum-stat.blue{color:var(--accent)}.tt-summary-card .tt-sum-stat.muted{color:var(--text-muted)}.tt-cards-grid{flex-direction:column;gap:1rem;animation:.35s cubic-bezier(.16,1,.3,1) fadeSlideIn;display:flex}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.tt-card{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);transition:var(--transition);box-shadow:var(--shadow-bento);align-items:center;gap:1.25rem;padding:1.1rem 1.25rem;display:flex;position:relative;overflow:hidden}.tt-card:hover{box-shadow:var(--shadow-float);border-color:#6366f140;transform:translateY(-2px)}.tt-card:before{content:"";background:var(--bento-border);width:4px;transition:var(--transition);border-radius:4px 0 0 4px;position:absolute;top:0;bottom:0;left:0}.tt-card.status-ongoing:before{background:var(--success);box-shadow:0 0 12px #10b98199}.tt-card.status-next:before{background:var(--accent);box-shadow:0 0 12px #6366f180}.tt-card.status-completed:before{background:var(--text-muted)}.tt-card.status-ongoing{background:linear-gradient(135deg, var(--bento-bg), #10b9810a);border-color:#10b98140;animation:3s ease-in-out infinite ongoingPulse}@keyframes ongoingPulse{0%,to{box-shadow:var(--shadow-bento)}50%{box-shadow:0 0 0 3px #10b9811f, var(--shadow-bento)}}.tt-card.status-next{border-color:#6366f133}.tt-card.status-completed{opacity:.65}.tt-card-icon{border-radius:var(--radius-sm);width:44px;height:44px;color:var(--accent);background:#6366f11a;flex-shrink:0;justify-content:center;align-items:center;font-size:1.3rem;display:flex}.tt-card.status-ongoing .tt-card-icon{color:var(--success);background:#10b9811f}.tt-card.status-completed .tt-card-icon{color:var(--text-muted);background:#73737314}.tt-card-body{flex:1;min-width:0}.tt-card-subject{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:.35rem;font-size:.95rem;font-weight:600;overflow:hidden}.tt-card.status-completed .tt-card-subject{color:var(--text-muted);text-decoration:line-through}.tt-card-meta{color:var(--text-secondary);flex-wrap:wrap;align-items:center;gap:1rem;font-size:.8rem;display:flex}.tt-card-meta span{align-items:center;gap:.3rem;display:flex}.tt-card-progress{background:#73737326;border-radius:4px;height:4px;margin-top:.65rem;overflow:hidden}.tt-card-progress-fill{background:linear-gradient(90deg, var(--success), #34d399);border-radius:4px;height:100%;transition:width 1s linear}.tt-badge{border-radius:var(--radius-full);letter-spacing:.05em;text-transform:uppercase;flex-shrink:0;padding:.3rem .75rem;font-size:.72rem;font-weight:700}.tt-badge.badge-ongoing{color:var(--success);background:#10b98126;border:1px solid #10b9814d}.tt-badge.badge-next{color:var(--accent);background:#6366f126;border:1px solid #6366f14d}.tt-badge.badge-completed{color:var(--text-muted);border:1px solid var(--bento-border);background:#73737314}.tt-badge.badge-upcoming{color:var(--warning);background:#f59e0b1f;border:1px solid #f59e0b4d}.tt-badge.badge-notime{color:var(--text-muted);border:1px solid var(--bento-border);background:#73737314}.tt-empty-state{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:.75rem;padding:4rem 2rem;display:flex}.tt-empty-state i{opacity:.4;font-size:3.5rem}.tt-empty-state h3{color:var(--text-secondary);font-size:1.1rem}.tt-empty-state p{max-width:280px;font-size:.88rem;line-height:1.6}@media (width<=640px){.tt-header{flex-direction:column;align-items:flex-start}.tt-live-clock{font-size:1.2rem}.tt-hero-text h1{font-size:1.5rem}.tt-card{flex-wrap:wrap}.tt-badge{margin-left:auto}}.cr-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem;display:grid}.cr-course-card{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-bento);flex-direction:column;padding:1.25rem;display:flex}.cr-course-card:hover{box-shadow:var(--shadow-float);transform:translateY(-4px)}.cr-card-body{flex:1}.cr-card-body h3{color:var(--text-primary);margin-bottom:.35rem;font-size:1.1rem;font-weight:600;line-height:1.3}.cr-card-body p{color:var(--text-secondary);margin-bottom:1.25rem;font-size:.85rem}.cr-card-footer{align-items:center;gap:.5rem;margin-top:auto;font-size:.85rem;font-weight:500;display:flex}.cr-detail{animation:.35s cubic-bezier(.16,1,.3,1) fadeSlideIn}.cr-back-btn{color:var(--accent);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);align-items:center;gap:.5rem;margin-bottom:1rem;padding:.4rem .75rem;font-size:.88rem;font-weight:500;display:inline-flex}.cr-back-btn:hover{background:#6366f11a}.cr-detail-header{background:var(--bento-bg);border:1px solid var(--bento-border);border-top:4px solid var(--accent);border-radius:var(--radius-md);box-shadow:var(--shadow-bento);margin-bottom:1.25rem;padding:1.5rem}.cr-detail-header h2{margin-bottom:.3rem;font-size:1.4rem}.cr-detail-header p{color:var(--text-secondary);font-size:.9rem}.cr-detail-tabs{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);gap:.25rem;margin-bottom:1.25rem;padding:.3rem;display:flex}.cr-dtab{border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:var(--transition);text-align:center;flex:1;padding:.55rem 1rem;font-size:.88rem;font-weight:600}.cr-dtab:hover{color:var(--text-primary)}.cr-dtab.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px #6366f14d}.cr-stream-card{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);box-shadow:var(--shadow-bento);transition:var(--transition);margin-bottom:1rem;padding:1.25rem}.cr-stream-card:hover{box-shadow:var(--shadow-float)}.cr-stream-header{align-items:center;gap:.75rem;margin-bottom:.85rem;display:flex}.cr-stream-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1rem;display:flex}.cr-stream-author{color:var(--text-primary);font-size:.9rem;font-weight:600;display:block}.cr-stream-time{color:var(--text-muted);font-size:.78rem}.cr-stream-body{color:var(--text-primary);white-space:pre-wrap;word-break:break-word;font-size:.95rem;line-height:1.7}.cr-assignment-card{background:var(--bento-bg);border:1px solid var(--bento-border);border-radius:var(--radius-md);box-shadow:var(--shadow-bento);transition:var(--transition);margin-bottom:1rem;padding:1.25rem}.cr-assignment-card:hover{box-shadow:var(--shadow-float)}.cr-assgn-top{align-items:center;gap:.85rem;margin-bottom:.75rem;display:flex}.cr-assgn-icon{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;display:flex}.cr-assgn-info{flex:1;min-width:0}.cr-assgn-info h4{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:.2rem;font-size:.95rem;font-weight:600;overflow:hidden}.cr-assgn-meta{color:var(--text-muted);font-size:.78rem}.cr-assgn-desc{color:var(--text-primary);white-space:pre-wrap;word-break:break-word;border-top:1px solid var(--bento-border);margin-top:.5rem;padding:.75rem 0;font-size:.92rem;line-height:1.65}.cr-due{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);border:1px solid var(--bento-border);background:#73737314;flex-shrink:0;padding:.25rem .65rem;font-size:.72rem;font-weight:700}.cr-due.overdue{color:var(--danger);background:#ef44441f;border-color:#ef44444d}.cr-due.urgent{color:var(--warning);background:#f59e0b1f;border-color:#f59e0b4d}.cr-due.soon{color:var(--accent);background:#6366f11f;border-color:#6366f14d}.cr-materials{flex-wrap:wrap;gap:.5rem;margin-top:.85rem;display:flex}.cr-material-chip{border-radius:var(--radius-full);color:var(--accent);transition:var(--transition);background:#6366f114;border:1px solid #6366f133;align-items:center;gap:.4rem;padding:.35rem .75rem;font-size:.8rem;font-weight:500;text-decoration:none;display:inline-flex}.cr-material-chip:hover{background:#6366f12e}.cr-assgn-link{color:var(--text-muted);transition:var(--transition);align-items:center;gap:.4rem;margin-top:.75rem;font-size:.82rem;font-weight:500;text-decoration:none;display:inline-flex}.cr-assgn-link:hover{color:var(--accent)}.cr-empty{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:.5rem;padding:3rem 2rem;display:flex}.cr-empty i{opacity:.4;font-size:3rem}.cr-empty h3{color:var(--text-secondary);font-size:1rem}.cr-empty p{max-width:260px;font-size:.85rem}@media (width<=640px){.cr-grid{grid-template-columns:1fr}.cr-assgn-top{flex-wrap:wrap}.cr-due{margin-left:auto}}