:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}#app{text-align:left;flex-direction:column;flex:1;min-width:900px;min-height:100vh;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--bg);flex-shrink:0;justify-content:space-between;align-items:center;height:48px;padding:0 16px;display:flex}.topbar-title{letter-spacing:.05em;font-size:16px;font-weight:600}.topbar-right{align-items:center;gap:8px;display:flex}#timetable-area{flex-direction:column;flex:1;display:flex;overflow:hidden}.empty-state{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;display:flex}.empty-state-monogram{border:2px solid var(--border);width:64px;height:64px;color:var(--text);border-radius:50%;justify-content:center;align-items:center;font-family:Book Antiqua,Palatino Linotype,serif;font-size:22px;font-weight:700;display:flex}.empty-state-heading{color:var(--text-h);margin:0;font-family:Book Antiqua,Palatino Linotype,serif;font-size:24px;font-weight:700}.empty-state-sub{color:var(--text);margin:0;font-family:Arial,sans-serif;font-size:13px}.search-bar{border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:8px;padding:8px 12px;display:flex}.search-input-wrap{flex:1;max-width:260px;position:relative}.entity-type-select{border:1px solid var(--border);background:var(--bg);color:var(--text);padding:4px 8px;font-size:13px}.entity-search{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);box-sizing:border-box;padding:4px 8px;font-size:13px}.search-results{border:1px solid var(--border);background:var(--bg);z-index:50;border-top:none;max-height:280px;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.search-result-item{cursor:pointer;padding:5px 10px;font-size:12px}.search-result-item:hover{background:var(--accent-bg)}.entity-bar{border-bottom:1px solid var(--border);background:var(--accent-bg);flex-shrink:0;justify-content:space-between;align-items:center;padding:6px 12px;display:flex}.entity-bar-label{font-size:13px;font-weight:600}.entity-close-btn{cursor:pointer;color:var(--text);background:0 0;border:none;padding:0 4px;font-size:18px;line-height:1}.entity-close-btn:hover{color:var(--accent)}.tt-header{background:#fff;border:1px solid #bbb;flex-shrink:0;margin:8px 8px 0}.tt-header-row{border-bottom:1px solid #bbb;grid-template-columns:1fr 2fr 1fr;align-items:stretch;display:grid}.tt-header-row:last-child{border-bottom:none}.tt-header-date{text-align:right;align-self:center;padding:6px 10px;font-family:Arial,sans-serif;font-size:8pt}.tt-header-school{text-align:center;align-self:center;padding:6px 0;font-family:Book Antiqua,Palatino Linotype,serif;font-size:16pt;font-weight:700}.tt-header-meta{grid-template-columns:auto 1fr;align-content:center;gap:2px 8px;padding:4px 8px;font-family:Arial,sans-serif;font-size:8pt;display:grid}.tt-header-meta-key{font-weight:600}.tt-header-meta-val{text-align:left}.tt-header-name{background:#ececec;align-items:center;padding:8px 12px;font-family:Arial,sans-serif;font-size:12pt;display:flex}.tt-header-title{text-align:center;align-self:center;padding:6px 0;font-family:Book Antiqua,Palatino Linotype,serif;font-size:11pt;font-weight:700}.tt-header-year{text-align:right;align-self:center;padding:6px 10px;font-family:Arial,sans-serif;font-size:10pt;font-weight:700}.times-grid{border-collapse:collapse;flex-shrink:0;width:auto;margin:4px 6px 6px;font-family:Arial,sans-serif;font-size:7pt}.times-grid th,.times-grid td{text-align:center;white-space:nowrap;border:1px solid #999;padding:2px 3px}.times-grid-rowlabel{text-align:center;background:#ececec;width:90px;font-weight:700}.times-grid-celllabel{font-size:7.5pt;font-weight:700}.times-grid-celltime{margin-top:1px;font-size:7pt}.grid-wrap{flex:1;padding:8px;overflow:auto}.timetable-grid{border-collapse:collapse;table-layout:fixed;width:100%;min-width:820px;font-size:12px}.timetable-grid th,.timetable-grid td{border:1px solid #aaa}.grid-day-header{text-align:center;background:var(--bg);width:40px;padding:4px;font-weight:700}.grid-period-header{text-align:center;background:var(--bg);padding:4px 8px;font-weight:700}.grid-reg-header{text-align:center;background:#f9cdaa;width:18px;padding:2px 0;font-size:10px;font-weight:700}.grid-break-header{text-align:center;background:#9dbb61;width:18px;padding:2px 0;font-size:10px;font-weight:700}.grid-block-label{text-align:center;background:var(--bg);white-space:nowrap;width:40px;padding:4px;font-weight:700}.grid-reg-cell{text-align:center;color:#333;background:#f9cdaa;width:18px;padding:2px 0;font-size:10px;font-weight:700}.grid-break-cell{text-align:center;color:#333;background:#9dbb61;width:18px;padding:2px 0;font-size:10px;font-weight:700}.grid-cell{vertical-align:top;text-align:center;word-break:break-word;overflow-wrap:break-word;min-height:76px;padding:4px 6px}.grid-cell--empty{background:var(--bg);color:var(--border)}.grid-cell--school{font-size:12px;font-weight:600}.grid-cell--occupied{background:var(--accent-bg);cursor:pointer}.grid-cell--occupied:hover{background:var(--accent-border)}.grid-cell--active{background:var(--accent-bg);text-align:left;cursor:pointer}.grid-cell--active:hover{background:var(--accent-border)}.grid-cell--free{background:var(--bg);text-align:center;color:#888;font-size:11px;font-style:italic}.grid-free-line{color:#888;font-size:11px;font-style:italic}.grid-subject-line{white-space:normal;word-break:break-word;font-size:11px;line-height:1.35}.grid-subject-line+.grid-subject-line{border-top:1px dashed #00000014;margin-top:6px;padding-top:4px}.grid-subject-line--bold{font-weight:600}.grid-overflow{color:var(--text);font-size:10px;font-style:italic}@keyframes popoutIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.popout-overlay{z-index:200;background:#0000004d;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.popout-overlay--transparent{background:0 0}.popout{background:var(--bg);border:1px solid var(--border);flex-direction:column;min-width:320px;max-width:480px;max-height:70vh;display:flex}.popout-panel{background:var(--bg);border:1px solid var(--border);z-index:201;flex-direction:column;animation:.14s popoutIn;display:flex;overflow:hidden;box-shadow:0 4px 12px #00000026}.popout-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.popout-title{font-size:14px;font-weight:700}.popout-close{cursor:pointer;color:var(--text);background:0 0;border:none;padding:0 4px;font-size:20px;line-height:1}.popout-close:hover{color:var(--accent)}.popout-body{flex:1;padding:8px 0;overflow-y:auto}.popout-empty{color:var(--text);margin:0;padding:8px 14px;font-size:13px}.popout-class{border-bottom:1px solid var(--border)}.popout-class-header{cursor:pointer;white-space:nowrap;align-items:baseline;gap:10px;padding:7px 14px;display:flex}.popout-class-header:hover,.popout-class-header.popout-class-header--open{background:var(--accent-bg)}.popout-class-name{font-size:13px;font-weight:600}.popout-class-teacher{color:var(--text);flex:1;font-size:12px}.popout-class-count{color:var(--text);font-size:11px}.popout-student{cursor:pointer;white-space:nowrap;padding:3px 14px;font-size:12px}.popout-student:hover{background:var(--accent-bg);text-decoration:underline}.popout-student--teacher{cursor:default;font-weight:700}.popout-student--teacher:hover{background:0 0;text-decoration:none}.upload-btn{color:#fff;cursor:pointer;letter-spacing:.03em;background:#2a2a2a;border:1px solid #2a2a2a;padding:6px 18px;font-family:Arial,sans-serif;font-size:13px}.upload-btn:hover{background:#444;border-color:#444}.upload-btn--icon{color:#fff;cursor:pointer;background:#2a2a2a;border:1px solid #2a2a2a;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:15px;display:flex}.upload-btn--icon:hover{background:#444;border-color:#444}.upload-error{color:#c00;margin-top:6px;font-size:12px;display:block}.upload-modal-overlay{z-index:100;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.upload-modal{background:var(--bg);border:1px solid var(--border);min-width:360px;max-width:480px;padding:24px}.upload-modal p{margin:0 0 12px;font-size:14px}.upload-modal-actions{gap:8px;margin-top:16px;display:flex}.upload-modal-actions button{border:1px solid var(--border);background:var(--bg);cursor:pointer;padding:6px 16px;font-size:13px}.upload-modal-actions button:hover{background:var(--accent-bg)}