:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#222;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}body{margin:0;min-height:100vh}#app{width:100%;min-height:100vh}.app-container{padding:20px;max-width:100%}header{margin-bottom:20px}header h1{margin:0 0 8px;font-size:28px;font-weight:600}.subtitle{margin:0;font-size:14px;opacity:.7}@media(prefers-color-scheme:dark){:root{color:#ccc;background-color:#1a1a1a}}.calendar-container{width:100%;overflow-x:auto;overflow-y:auto;max-height:calc(100vh - 120px)}.calendar-grid{display:grid;grid-template-columns:60px repeat(5,minmax(0,1fr));grid-auto-rows:20px;column-gap:8px;row-gap:0;min-width:992px;position:relative;padding-right:8px}.calendar-grid.day-view{grid-template-columns:60px minmax(0,1fr);min-width:400px}.calendar-header{font-weight:600;padding:12px 8px;border-bottom:2px solid #333;border-right:1px solid #444;background-color:#2a2a2a;position:sticky;top:0;z-index:10;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.time-header{border-right:2px solid #333}.day-header{text-align:center;display:flex;align-items:center;justify-content:center}.time-slot{font-size:12px;padding:4px;text-align:right;border-right:2px solid #333;border-bottom:1px solid #444;background-color:#2a2a2a;position:sticky;left:0;z-index:5}.day-slot{border-right:1px solid #444;border-bottom:1px solid #444;background-color:#1a1a1a;overflow:hidden}.day-slot:nth-child(6n){border-right:none}.event-container{position:relative;z-index:1;overflow:hidden;min-width:0;max-width:100%}.event-block{height:100%;width:calc(100% - 2px);min-width:0;padding:4px;margin:1px;border-radius:4px;font-size:11px;overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s;border:1px solid rgba(0,0,0,.15);box-sizing:border-box;position:relative;display:flex;flex-direction:column;gap:2px}.parity-badge{position:absolute;top:2px;right:2px;width:14px;height:14px;background-color:#00000026;border-radius:2px;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:#0009;z-index:2;pointer-events:none}.event-block:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000004d;z-index:100}.event-lecture{background:#fff5cf;color:#222}.event-tutorial{background:#dbf2db;color:#222}.event-laboratory{background:#ffe6d5;color:#222}.event-block.parity-odd{background-image:repeating-linear-gradient(45deg,transparent,transparent 8px,rgba(0,0,0,.08) 8px,rgba(0,0,0,.08) 16px)}.event-block.parity-even{background-image:repeating-linear-gradient(-45deg,transparent,transparent 8px,rgba(0,0,0,.08) 8px,rgba(0,0,0,.08) 16px)}.event-lecture.parity-odd,.event-lecture.parity-even{background-color:#fff5cf}.event-tutorial.parity-odd,.event-tutorial.parity-even{background-color:#dbf2db}.event-laboratory.parity-odd,.event-laboratory.parity-even{background-color:#ffe6d5}.event-course{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative;z-index:1;flex-shrink:0}.event-teachers,.event-room{font-size:10px;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative;z-index:1;flex-shrink:0}.controls{display:flex;gap:16px;margin-bottom:16px;flex-wrap:wrap;align-items:flex-start}.control-label{font-size:12px;font-weight:600;color:#999;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;display:block;-webkit-user-select:none;user-select:none}.parity-toggle{display:flex;flex-direction:column;align-items:flex-start;padding:12px;background-color:#2a2a2a;border-radius:8px;border:2px solid #444;flex:0 1 auto}.parity-toggle-buttons{display:flex;gap:6px;flex-wrap:wrap}.parity-button{padding:8px 16px;border:none;background-color:#1a1a1a;color:#ccc;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;transition:all .2s;min-height:36px}.parity-button:hover{background-color:#333}.parity-button.active{background-color:#3b82f6;color:#fff}.day-filter{display:flex;flex-direction:column;align-items:flex-start;padding:12px;background-color:#2a2a2a;border-radius:8px;border:2px solid #444;flex:0 1 auto}.view-selector{display:flex;gap:6px;flex-wrap:wrap}.view-option{padding:8px 16px;border:none;background-color:#1a1a1a;color:#ccc;cursor:pointer;font-size:13px;font-weight:500;transition:all .2s;border-radius:6px;min-width:52px;min-height:36px}.view-option:first-child{min-width:60px}.view-option:hover{background-color:#333}.view-option.active{background-color:#3b82f6;color:#fff}.user-filter{position:relative;flex:1;min-width:400px}.filter-header{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:12px;background-color:#2a2a2a;border:2px solid #444;border-radius:8px}.filter-actions-row{display:flex;gap:12px;align-items:center;width:100%}.filter-quick-actions{display:flex;gap:6px;flex:1;flex-wrap:wrap}.quick-btn{padding:8px 16px;background-color:#1a1a1a;border:none;border-radius:6px;color:#ccc;cursor:pointer;font-size:13px;font-weight:500;transition:all .2s;white-space:nowrap;min-height:36px}.quick-btn:hover{background-color:#333}.quick-btn.active{background-color:#06c;color:#fff}.quick-btn.active:hover{background-color:#0052a3}.filter-toggle-btn{display:flex;align-items:center;gap:8px;padding:8px 12px;background-color:#1a1a1a;border:none;border-radius:6px;color:#ccc;cursor:pointer;font-size:13px;font-weight:500;transition:all .2s;min-height:36px}.filter-toggle-btn:hover{background-color:#333}.filter-badge{padding:2px 8px;background-color:#3b82f6;color:#fff;border-radius:10px;font-size:11px;font-weight:600}.arrow{transition:transform .2s;font-size:12px}.arrow.open{transform:rotate(180deg)}.filter-menu{position:absolute;top:calc(100% + 8px);left:0;right:0;background-color:#2a2a2a;border:2px solid #444;border-radius:8px;padding:12px;z-index:100;max-height:400px;overflow-y:auto;box-shadow:0 4px 12px #0000004d}.filter-search{padding:12px}.search-input{width:100%;padding:8px 12px;background-color:#1a1a1a;border:1px solid #444;border-radius:4px;color:#ccc;font-size:14px;box-sizing:border-box}.search-input:focus{outline:none;border-color:#3b82f6}.search-input::placeholder{color:#666}.filter-list{display:flex;flex-direction:column;gap:8px;padding:0 12px 12px}.filter-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:4px;cursor:pointer;transition:background-color .2s}.filter-item:hover{background-color:#333}.filter-item input[type=checkbox]{cursor:pointer;width:16px;height:16px}.filter-item span{font-size:13px;-webkit-user-select:none;user-select:none}.no-results{padding:12px;text-align:center;color:#888;font-size:13px}.modal-backdrop{position:fixed;inset:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{background-color:#2a2a2a;border-radius:12px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 10px 40px #00000080}.modal-close{position:absolute;top:16px;right:16px;background:transparent;border:none;font-size:32px;color:#ccc;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s}.modal-close:hover{background-color:#333}.modal-header{padding:24px 24px 16px;border-bottom:1px solid #444;display:flex;align-items:center;gap:12px}.modal-header h2{margin:0;font-size:24px;font-weight:600;color:#fff;flex:0 0 auto}.modal-badge{display:inline-flex;align-items:center;padding:6px 12px;border-radius:6px;font-size:14px;font-weight:500;flex-shrink:0}.badge-lecture{background:#fff5cf;color:#222}.badge-tutorial{background:#dbf2db;color:#222}.badge-laboratory{background:#ffe6d5;color:#222}.modal-body{padding:24px}.modal-section{margin-bottom:20px}.modal-section:last-child{margin-bottom:0}.modal-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#999;margin-bottom:6px}.modal-value{font-size:16px;color:#ccc;line-height:1.5}.teacher-item{padding:4px 0}.teacher-link{background:none;border:none;color:#3b82f6;text-decoration:underline;cursor:pointer;font-size:16px;padding:0;font-family:inherit;text-align:left;transition:color .2s}.teacher-link:hover{color:#2563eb}.modal-id{font-size:12px;font-family:monospace;color:#888;word-break:break-all}.modal-parity{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:14px}.modal-parity-badge{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;background-color:#3b82f626;border:1px solid rgba(59,130,246,.3);border-radius:4px;font-size:11px;font-weight:700;color:#3b82f6}@media(prefers-color-scheme:light){.control-label{color:#6b7280}.calendar-header{background-color:#f3f4f6;border-bottom-color:#e5e7eb;border-right-color:#e5e7eb;color:#111}.time-header{border-right-color:#d1d5db}.time-slot{background-color:#f9fafb;border-right-color:#d1d5db;border-bottom-color:#e5e7eb;color:#111}.day-slot{background-color:#fff;border-right-color:#e5e7eb;border-bottom-color:#e5e7eb}.day-slot:nth-child(6n){border-right:none}.parity-toggle{background-color:#f3f4f6}.parity-button{background-color:#fff;color:#111}.parity-button:hover,.day-filter{background-color:#f3f4f6}.view-option{background-color:#fff;color:#111}.view-option:hover{background-color:#f3f4f6}.view-option.active{background-color:#3b82f6;color:#fff}.filter-header{background-color:#f3f4f6;border-color:#d1d5db}.quick-btn{background-color:#fff;color:#111}.quick-btn:hover{background-color:#f3f4f6}.quick-btn.active{background-color:#3b82f6;color:#fff}.quick-btn.active:hover{background-color:#2563eb}.filter-toggle-btn{background-color:#fff;color:#111}.filter-toggle-btn:hover{background-color:#f3f4f6}.filter-menu{background-color:#fff;border-color:#d1d5db;box-shadow:0 4px 12px #0000001a}.filter-search{border-bottom-color:#e5e7eb}.search-input{background-color:#f9fafb;border-color:#d1d5db;color:#111}.search-input:focus{border-color:#3b82f6}.search-input::placeholder{color:#9ca3af}.filter-controls{border-bottom-color:#e5e7eb}.no-results{color:#666}.control-btn{background-color:#f3f4f6;border-color:#d1d5db;color:#111}.control-btn:hover{background-color:#e5e7eb;border-color:#9ca3af}.control-btn-special{background-color:#dbeafe;border-color:#3b82f6;color:#1e40af}.control-btn-special:hover{background-color:#bfdbfe;border-color:#2563eb}.filter-item:hover{background-color:#f3f4f6}.event-block:hover{box-shadow:0 4px 12px #00000026}.parity-badge{background-color:#0000001a;color:#00000080}.modal-backdrop{background-color:#00000080}.modal-content{background-color:#fff;box-shadow:0 10px 40px #0003}.modal-close{color:#666}.modal-close:hover{background-color:#f3f4f6}.modal-header{border-bottom-color:#e5e7eb}.modal-header h2{color:#111}.modal-label{color:#666}.modal-value{color:#111}.modal-id{color:#999}.modal-parity-badge{background-color:#3b82f61a;border-color:#3b82f640}}@media(max-width:768px){.controls{flex-direction:column}.parity-toggle,.day-filter,.user-filter{width:100%;min-width:100%}.filter-actions-row{flex-direction:column;align-items:stretch}.filter-quick-actions{width:100%}.filter-toggle-btn{width:100%;justify-content:center}}