:root{--bg-primary: #ffffff;--bg-secondary: #f2f2f7;--bg-tertiary: #ffffff;--bg-grouped: #f2f2f7;--bg-grouped-secondary: #ffffff;--bg-grouped-tertiary: #f2f2f7;--bg-input: #f2f2f7;--text-primary: rgba(0, 0, 0, .85);--text-secondary: rgba(0, 0, 0, .5);--text-tertiary: rgba(0, 0, 0, .3);--accent: #007aff;--accent-dim: rgba(0, 122, 255, .12);--accent-hover: rgba(0, 122, 255, .2);--danger: #ff3b30;--danger-dim: rgba(255, 59, 48, .12);--success: #34c759;--success-dim: rgba(52, 199, 89, .12);--warning: #ff9500;--warning-dim: rgba(255, 149, 0, .12);--separator: rgba(0, 0, 0, .08);--separator-opaque: #c6c6c8;--border: var(--separator);--fill: rgba(0, 0, 0, .04);--fill-secondary: rgba(0, 0, 0, .08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, sans-serif;--sidebar-width-collapsed: 72px;--sidebar-width-expanded: 240px}@media(prefers-color-scheme:dark){:root{--bg-primary: #000000;--bg-secondary: #1c1c1e;--bg-tertiary: #2c2c2e;--bg-grouped: #1c1c1e;--bg-grouped-secondary: #2c2c2e;--bg-grouped-tertiary: #3a3a3c;--bg-input: #1c1c1e;--text-primary: rgba(255, 255, 255, .85);--text-secondary: rgba(255, 255, 255, .55);--text-tertiary: rgba(255, 255, 255, .35);--accent: #0a84ff;--accent-dim: rgba(10, 132, 255, .2);--accent-hover: rgba(10, 132, 255, .3);--danger: #ff453a;--danger-dim: rgba(255, 69, 58, .2);--success: #30d158;--success-dim: rgba(48, 209, 88, .2);--warning: #ff9f0a;--warning-dim: rgba(255, 159, 10, .2);--separator: rgba(255, 255, 255, .08);--separator-opaque: #38383a;--border: var(--separator);--fill: rgba(255, 255, 255, .04);--fill-secondary: rgba(255, 255, 255, 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14px;border-radius:8px;cursor:pointer;transition:background .15s}.wm-week-selector__today:hover:not(:disabled){background:color-mix(in srgb,var(--accent) 90%,black)}.wm-week-selector__today:disabled{opacity:.5;cursor:not-allowed}.wm-grid{display:grid;grid-template-columns:120px repeat(6,minmax(160px,1fr));gap:12px;align-items:stretch}.wm-grid__head{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--label-secondary);font-weight:600;padding:4px 8px}.wm-grid__level{display:flex;align-items:center;justify-content:center;background:var(--bg-grouped);border-radius:10px;padding:12px;font-weight:600;color:var(--label-primary);font-size:14px}.wm-cell{background:var(--bg-tertiary);border:1px solid var(--separator);border-radius:12px;padding:12px;min-height:140px;display:flex;flex-direction:column;justify-content:space-between;gap:8px}.wm-cell--empty{background:var(--bg-grouped);border-style:dashed;align-items:center;justify-content:center}.wm-cell__upload-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:var(--label-secondary);display:inline-flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;padding:12px;border-radius:8px;transition:color .15s,background .15s;width:100%;height:100%;justify-content:center}.wm-cell__upload-btn:hover:not(:disabled){color:var(--label-primary);background:var(--bg-tertiary)}.wm-cell__upload-btn:disabled{opacity:.5;cursor:not-allowed}.wm-cell__upload-label{font-size:12px;font-weight:500}.wm-cell__title{font-size:14px;font-weight:600;color:var(--label-primary);margin:6px 0 0;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.wm-cell__desc{font-size:12px;color:var(--label-secondary);margin:4px 0 0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.wm-badge{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:3px 8px;border-radius:999px}.wm-badge--draft{background:#fef3c7;color:#92400e}.wm-badge--published{background:#d1fae5;color:#065f46}.wm-badge--archived{background:var(--bg-grouped);color:var(--label-secondary)}.wm-cell__actions{display:flex;gap:4px;flex-wrap:wrap}.wm-cell__action{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;cursor:pointer;padding:6px;border-radius:6px;color:var(--label-secondary);transition:background .15s,color .15s;display:inline-flex;align-items:center;justify-content:center}.wm-cell__action:hover:not(:disabled){background:var(--bg-grouped);color:var(--label-primary)}.wm-cell__action--publish:hover:not(:disabled){background:#d1fae5;color:#065f46}.wm-cell__action:disabled{opacity:.5;cursor:not-allowed}.wm-cell__open{align-self:flex-start;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:var(--label-primary);color:var(--bg-primary);font-size:12px;font-weight:600;padding:6px 12px;border-radius:8px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:4px;transition:opacity .15s}.wm-cell__open:hover{opacity:.85}.wm-cell__unavailable{font-size:12px;color:var(--label-tertiary);font-style:italic}.wm-cell--teacher-empty{background:var(--bg-grouped);border-style:dashed;align-items:center;justify-content:center;color:var(--label-tertiary);font-size:12px;gap:4px}@media(max-width:720px){.wm-grid{grid-template-columns:80px repeat(6,minmax(120px,1fr));gap:6px}.wm-grid__level{padding:8px;font-size:12px}.wm-cell{padding:8px;min-height:120px}}