:root{--bg-primary: #0F0F13;--bg-secondary: #16161E;--bg-elevated: #1A1A24;--bg-hover: #22222E;--bg-inset: #0B0B0F;--text-primary: #F1F1F4;--text-secondary: #8B8BA3;--text-tertiary: #5C5C72;--border-color: rgba(255, 255, 255, .06);--border-strong: rgba(255, 255, 255, .1);--accent: #6366F1;--accent-hover: #818CF8;--accent-alpha: rgba(99, 102, 241, .12);--accent-light: rgba(99, 102, 241, .06);--accent-gold: #FBBF24;--header-bg: rgba(15, 15, 19, .97);--header-border: rgba(255, 255, 255, .06);--header-text: #F1F1F4;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--today-highlight: rgba(99, 102, 241, .06);--backdrop-color: rgba(0, 0, 0, .6);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--type-wyk: #6366F1;--type-cw: #F59E0B;--type-lab: #10B981;--type-sem: #EC4899;--type-lek: #8B5CF6;--type-proj: #F97316;--type-konw: #06B6D4;--type-default: #6366F1;--grid-line: rgba(255, 255, 255, .04);--grid-line-hour: rgba(255, 255, 255, .08);color-scheme:dark}:root.light{--bg-primary: #F8F9FC;--bg-secondary: #F0F1F5;--bg-elevated: #FFFFFF;--bg-hover: #E8E9ED;--bg-inset: #EDEEF2;--text-primary: #1A1A2E;--text-secondary: #6B7280;--text-tertiary: #9CA3AF;--border-color: rgba(0, 0, 0, .06);--border-strong: rgba(0, 0, 0, .1);--accent: #4F46E5;--accent-hover: #6366F1;--accent-alpha: rgba(79, 70, 229, .1);--accent-light: rgba(79, 70, 229, .05);--accent-gold: #D97706;--header-bg: rgba(255, 255, 255, .97);--header-border: rgba(0, 0, 0, .06);--header-text: #1A1A2E;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--shadow-glow: 0 0 20px rgba(79, 70, 229, .08);--today-highlight: rgba(79, 70, 229, .05);--backdrop-color: rgba(0, 0, 0, .4);--grid-line: rgba(0, 0, 0, .04);--grid-line-hour: rgba(0, 0, 0, .08);color-scheme:light}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);transition:background-color var(--transition-normal),color var(--transition-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv11","ss01","ss03"}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}:focus-visible{outline:2px solid var(--accent);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}::selection{background:var(--accent-alpha);color:var(--accent)}.mono{font-family:JetBrains Mono,SF Mono,Fira Code,monospace}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.tree-view{display:flex;flex-direction:column;height:100%;overflow:hidden}.tree-search{padding:10px 12px;border-bottom:1px solid var(--border-color);position:relative;display:flex;align-items:center}.tree-search-icon{position:absolute;left:24px;color:var(--text-tertiary);pointer-events:none}.tree-search input{width:100%;padding:8px 32px 8px 34px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-family:Inter,sans-serif;font-size:12px;font-weight:400;transition:border-color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast)}.tree-search input::placeholder{color:var(--text-tertiary)}.tree-search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-alpha);background:var(--bg-elevated)}.tree-search-clear{position:absolute;right:20px;background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:4px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast)}.tree-search-clear:hover{background:var(--bg-hover);color:var(--text-primary)}.tree-nodes{flex:1;overflow-y:auto;padding:4px 0}.tree-node-content{display:flex;align-items:center;gap:7px;padding:7px 12px;cursor:pointer;transition:background var(--transition-fast);border-radius:var(--radius-sm);margin:1px 6px;font-size:12px;color:var(--text-primary)}.tree-node-content:hover{background:var(--bg-hover)}.tree-node-content.schedule-item{color:var(--accent);font-weight:500}.tree-node-content.schedule-item:hover{background:var(--accent-alpha)}.expand-icon{display:flex;align-items:center;justify-content:center;transition:transform .2s cubic-bezier(.4,0,.2,1);color:var(--text-tertiary);width:14px;flex-shrink:0}.expand-icon.expanded{transform:rotate(90deg)}.node-icon{display:flex;align-items:center;flex-shrink:0;color:var(--text-tertiary)}.schedule-item .node-icon{color:var(--accent)}.node-name{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.node-name mark{background:var(--accent-alpha);color:var(--accent);border-radius:2px;padding:0 2px}.tree-children{animation:treeSlide .2s cubic-bezier(.4,0,.2,1)}@keyframes treeSlide{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.tree-loading,.tree-error{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);gap:14px;font-size:13px}.tree-error button{padding:8px 18px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;cursor:pointer;font-family:Inter,sans-serif;font-size:12px;font-weight:600;transition:background var(--transition-fast)}.tree-error button:hover{background:var(--accent-hover)}.tree-node-content.hybrid-item{color:var(--text-primary)}.tree-node-content.hybrid-item:hover{background:var(--bg-hover)}.schedule-btn{margin-left:auto;padding:4px 6px;border-radius:var(--radius-sm);cursor:pointer;transition:opacity var(--transition-fast),background var(--transition-fast),color var(--transition-fast);opacity:0;background:none;border:none;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center}.tree-node-content:hover .schedule-btn{opacity:.6}.schedule-btn:hover{opacity:1!important;background:var(--accent-alpha);color:var(--accent)}.tree-no-results{display:flex;align-items:center;justify-content:center;padding:32px 16px;color:var(--text-tertiary);font-size:12px;text-align:center}.search-loading{display:flex;align-items:center;justify-content:center;gap:8px;padding:32px 16px;color:var(--text-tertiary);font-size:12px}.search-results{padding:4px 0}.search-result{display:flex;flex-direction:column;gap:2px;padding:8px 14px;cursor:pointer;transition:background var(--transition-fast);border-bottom:1px solid var(--border-color)}.search-result:last-child{border-bottom:none}.search-result:hover{background:var(--accent-alpha)}.search-result-path{font-size:10px;color:var(--text-tertiary);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-result-name{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:500;color:var(--accent);line-height:1.3}.search-result-name mark{background:var(--accent-alpha);color:var(--accent);border-radius:2px;padding:0 2px}@media(max-width:768px){.tree-node-content{padding:10px 12px;min-height:44px}.schedule-btn{opacity:.5;min-width:44px;min-height:44px}}.event-modal-overlay{position:fixed;inset:0;background:var(--backdrop-color);display:flex;align-items:center;justify-content:center;z-index:200;padding:24px;animation:modalFadeIn .2s cubic-bezier(.4,0,.2,1)}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}.event-modal{background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:440px;max-height:80vh;overflow-y:auto;animation:modalSlideIn .25s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.event-modal-accent{height:3px;background:var(--modal-accent-color, var(--accent));width:100%}.event-modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px 20px 0}.event-modal-header h3{font-family:Inter,sans-serif;font-size:17px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px;line-height:1.3;margin:0}.event-modal-abbr{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--text-tertiary);margin-top:4px}.event-modal-type-badge{display:inline-flex;align-items:center;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;border-radius:var(--radius-full);margin-top:8px;width:fit-content}.event-modal-close{flex-shrink:0;background:var(--bg-hover);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;padding:6px;border-radius:var(--radius-sm);transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast);display:flex;align-items:center;justify-content:center}.event-modal-close:hover{background:var(--accent-alpha);border-color:var(--accent);color:var(--accent)}.event-modal-body{padding:16px 20px 20px;display:flex;flex-direction:column;gap:14px}.event-modal-row{display:flex;align-items:flex-start;gap:12px;color:var(--text-secondary)}.event-modal-row>svg{flex-shrink:0;margin-top:2px;opacity:.6}.event-modal-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--text-tertiary);margin-bottom:2px}.event-modal-value{font-size:14px;font-weight:500;color:var(--text-primary);line-height:1.4}.event-modal-value.mono{font-family:JetBrains Mono,monospace;font-size:13px}.event-modal-sub{font-size:12px;color:var(--text-tertiary);margin-top:2px}.event-modal-desc{white-space:pre-wrap;font-weight:400}.event-modal-teacher-link{background:none;border:none;padding:0;cursor:pointer;text-align:left;font-family:inherit;color:var(--accent);text-decoration:none;transition:opacity var(--transition-fast)}.event-modal-teacher-link:hover{opacity:.8;text-decoration:underline}.event-modal-copy-btn{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;margin-left:8px;background:var(--accent-alpha);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--accent);font-family:Inter,sans-serif;font-size:10px;font-weight:600;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast);vertical-align:middle}.event-modal-copy-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.event-modal-copy-btn.copied{background:#10b981;color:#fff;border-color:#10b981}@media(max-width:768px){.event-modal-overlay{align-items:flex-end;padding:0}.event-modal{max-width:100%;border-radius:var(--radius-lg) var(--radius-lg) 0 0;max-height:70vh;animation:modalSlideUp .3s cubic-bezier(.4,0,.2,1)}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}}.schedule-grid{display:flex;flex-direction:column;height:100%;overflow:hidden}.schedule-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-wrap:wrap;gap:10px;flex-shrink:0}.schedule-info{display:flex;align-items:center;gap:10px}.schedule-info h2{margin:0;font-family:Inter,sans-serif;font-size:16px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.breadcrumb{font-size:11px;color:var(--text-tertiary);margin-top:2px;font-weight:400}.favorite-btn{background:none;border:none;cursor:pointer;color:var(--text-tertiary);transition:color var(--transition-fast),transform var(--transition-fast);padding:4px;line-height:0;border-radius:var(--radius-sm)}.favorite-btn:hover{transform:scale(1.15);color:var(--accent-gold)}.favorite-btn.is-favorite{color:var(--accent-gold);animation:starPop .3s cubic-bezier(.4,0,.2,1)}@keyframes starPop{0%{transform:scale(1)}50%{transform:scale(1.3)}to{transform:scale(1)}}.schedule-controls{display:flex;align-items:center;gap:8px}.weekend-toggle{padding:5px 12px;border:1px solid var(--border-color);border-radius:var(--radius-full);background:var(--bg-elevated);color:var(--text-secondary);cursor:pointer;font-family:Inter,sans-serif;font-size:11px;font-weight:600;transition:color var(--transition-fast),border-color var(--transition-fast),background var(--transition-fast);letter-spacing:.3px}.weekend-toggle:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-alpha)}.week-navigation{display:flex;align-items:center;gap:6px}.nav-btn{padding:6px 10px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text-primary);cursor:pointer;transition:color var(--transition-fast),border-color var(--transition-fast),background var(--transition-fast);font-family:Inter,sans-serif;font-size:13px;font-weight:500;line-height:0;display:flex;align-items:center;justify-content:center}.nav-btn:hover{background:var(--accent-alpha);border-color:var(--accent);color:var(--accent)}.nav-btn:active{transform:scale(.95)}.today-btn{padding:5px 14px;border:none;border-radius:var(--radius-full);background:var(--accent);color:#fff;cursor:pointer;font-family:Inter,sans-serif;font-size:11px;font-weight:700;transition:background var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast);letter-spacing:.3px;text-transform:uppercase}.today-btn:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-glow)}.today-btn:active{transform:scale(.95)}.week-label{font-family:JetBrains Mono,monospace;font-size:12px;font-weight:500;color:var(--text-secondary);min-width:140px;text-align:center;letter-spacing:-.3px}.mobile-day-tabs{display:none}.grid-container{display:flex;flex:1;overflow:auto}.time-column{flex-shrink:0;width:52px;border-right:1px solid var(--border-color)}.time-header{height:48px;border-bottom:1px solid var(--border-color)}.time-slot{height:60px;display:flex;align-items:flex-start;justify-content:center;padding-top:0;font-family:JetBrains Mono,monospace;font-size:10px;font-weight:500;color:var(--text-tertiary);position:relative;transform:translateY(-6px)}.day-column{flex:1;min-width:0;display:flex;flex-direction:column;border-right:1px solid var(--border-color)}.day-column:last-child{border-right:none}.day-column.today .day-header{background:var(--accent-alpha)}.day-column.today .day-name{color:var(--accent)}.day-column.today .day-date{background:var(--accent);color:#fff;border-radius:var(--radius-full);width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-weight:600}.day-column.today .day-events{background:repeating-linear-gradient(to bottom,var(--today-highlight) 0px,var(--today-highlight) 29px,var(--grid-line) 29px,var(--grid-line) 30px,var(--today-highlight) 30px,var(--today-highlight) 59px,var(--grid-line-hour) 59px,var(--grid-line-hour) 60px)}.day-header{height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-bottom:1px solid var(--border-color);background:var(--bg-secondary);padding:4px 8px;gap:1px;transition:background var(--transition-fast)}.day-name{font-family:Inter,sans-serif;font-weight:600;font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.day-date{font-family:Inter,sans-serif;font-size:12px;color:var(--text-tertiary);font-weight:500}.day-events{position:relative;flex:none;background:repeating-linear-gradient(to bottom,var(--bg-primary) 0px,var(--bg-primary) 29px,var(--grid-line) 29px,var(--grid-line) 30px,var(--bg-primary) 30px,var(--bg-primary) 59px,var(--grid-line-hour) 59px,var(--grid-line-hour) 60px)}.time-indicator{position:absolute;left:0;right:0;z-index:20;pointer-events:none;display:flex;align-items:center}.time-indicator-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-left:-5px;box-shadow:0 0 8px var(--accent)}.time-indicator-line{flex:1;height:2px;background:var(--accent);box-shadow:0 0 6px var(--accent)}.event-block{position:absolute;border-radius:10px;padding:6px 8px 6px 12px;display:flex;flex-direction:column;overflow:hidden;font-size:11px;cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast);box-sizing:border-box;gap:2px;border-left:4px solid var(--event-color)}:root .event-block{background:color-mix(in srgb,var(--event-color) 10%,var(--bg-elevated));border-top:1px solid color-mix(in srgb,var(--event-color) 20%,transparent);border-right:1px solid color-mix(in srgb,var(--event-color) 12%,transparent);border-bottom:1px solid color-mix(in srgb,var(--event-color) 12%,transparent);box-shadow:0 1px 3px #0003}:root.light .event-block{background:color-mix(in srgb,var(--event-color) 8%,white);border-top:1px solid color-mix(in srgb,var(--event-color) 15%,transparent);border-right:1px solid color-mix(in srgb,var(--event-color) 10%,transparent);border-bottom:1px solid color-mix(in srgb,var(--event-color) 10%,transparent);box-shadow:var(--shadow-sm)}.event-block:hover{transform:translateY(-1px) scale(1.01);z-index:10!important}:root .event-block:hover{background:color-mix(in srgb,var(--event-color) 18%,var(--bg-elevated));box-shadow:0 4px 16px #0000004d}:root.light .event-block:hover{background:color-mix(in srgb,var(--event-color) 12%,white);box-shadow:var(--shadow-md)}.event-block:focus-visible{outline:2px solid var(--accent);outline-offset:1px;z-index:10!important}.event-block.event-now{box-shadow:0 0 0 2px color-mix(in srgb,var(--event-color) 40%,transparent),0 0 12px color-mix(in srgb,var(--event-color) 15%,transparent);animation:nowPulse 3s ease-in-out infinite;will-change:opacity}@keyframes nowPulse{0%,to{opacity:1}50%{opacity:.8}}.event-subject{font-weight:600;font-size:11px;line-height:1.3;color:var(--text-primary);word-break:break-word;overflow-wrap:break-word}.event-type{display:inline-flex;align-items:center;font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;padding:1px 6px;border-radius:var(--radius-full);background:color-mix(in srgb,var(--event-color) 20%,transparent);color:var(--event-color);width:fit-content;line-height:1.5}:root.light .event-type{background:color-mix(in srgb,var(--event-color) 15%,transparent)}.event-meta{display:flex;align-items:center;gap:8px;margin-top:auto;flex-wrap:wrap}.event-time{display:inline-flex;align-items:center;gap:3px;font-family:JetBrains Mono,monospace;font-size:10px;font-weight:500;color:var(--text-secondary)}.event-time svg{opacity:.6;flex-shrink:0}.event-room{display:inline-flex;align-items:center;gap:3px;font-family:JetBrains Mono,monospace;font-size:10px;font-weight:600;color:var(--text-primary)}.event-room svg{opacity:.6;flex-shrink:0}.event-note{display:inline-flex;align-items:center;gap:3px;font-size:10px;font-weight:500;font-style:italic;color:var(--text-tertiary)}.event-note svg{opacity:.6;flex-shrink:0}.event-block.event-compact{padding:3px 6px 3px 10px;gap:0;flex-wrap:wrap;flex-direction:row;align-items:center;column-gap:6px;border-radius:8px}.event-compact .event-subject{font-size:11px;-webkit-line-clamp:1}.event-compact .event-type{font-size:8px;padding:0 4px}.event-compact .event-meta{margin-top:0}.event-compact .event-time,.event-compact .event-room{font-size:9px}.event-block{animation:eventFadeIn .2s ease both}@keyframes eventFadeIn{0%{opacity:0}to{opacity:1}}.schedule-skeleton{display:flex;flex:1;overflow:hidden}.skeleton-day{flex:1;padding:8px;display:flex;flex-direction:column;gap:6px}.skeleton-block{border-radius:10px;background:var(--bg-hover);animation:shimmer 1.5s ease-in-out infinite}@keyframes shimmer{0%,to{opacity:.4}50%{opacity:.7}}@media(min-width:769px)and (max-width:1024px){.schedule-header{padding:10px 16px}.schedule-info h2{font-size:15px}.day-column{min-width:0}.week-label{font-size:11px;min-width:120px}}@media(max-width:768px){.schedule-header{flex-direction:column;align-items:flex-start;padding:10px 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