:root{--bg: #f4f5f7;--bg-panel: #ffffff;--bg-sidebar: #1f2430;--text: #1a1d23;--text-muted: #6b7280;--text-inverse: #f4f5f7;--border: #e2e4e9;--accent: #3563e9;--accent-hover: #2a4fc0;--danger: #d64545;--success: #2f9e56;--warning: #c98a12;--inactive: #b8bcc4}[data-theme=dark]{--bg: #14161a;--bg-panel: #1c1f26;--bg-sidebar: #101217;--text: #e7e9ee;--text-muted: #9aa0ac;--text-inverse: #14161a;--border: #2b2f38;--accent: #5b82f2;--accent-hover: #7396f5;--danger: #e56060;--success: #4cba76;--warning: #e0a83a;--inactive: #454a54}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;background:var(--bg-panel);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 10px}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--border);padding:8px 10px;text-align:left;font-size:14px}th{color:var(--text-muted);font-weight:600;font-size:13px}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-sidebar);color:#f4f5f7;display:flex;flex-direction:column;padding:16px 0;flex-shrink:0}.sidebar-logo{padding:0 12px 16px;font-weight:700;font-size:16px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;white-space:nowrap;overflow:hidden}.burger-btn{background:transparent;border:none;color:#fff;font-size:18px;padding:4px 6px;border-radius:6px;flex-shrink:0}.burger-btn:hover{background:#ffffff1a}.sidebar.collapsed{width:60px}.sidebar.collapsed .sidebar-logo{justify-content:center}.sidebar.collapsed .sidebar-bottom{flex-direction:column;gap:8px}.sidebar-item{padding:10px 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8px;font-size:12px}.main-content{flex:1;padding:24px;overflow-x:auto}.card{background:var(--bg-panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.btn{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:7px 14px;font-size:14px}.btn:hover{background:var(--accent-hover)}.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}.btn.danger{background:var(--danger)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--border);color:var(--text)}.badge.success{background:#2f9e5626;color:var(--success)}.badge.danger{background:#d6454526;color:var(--danger)}.badge.inactive{background:var(--inactive);color:var(--text-inverse);opacity:.7}.form-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}.form-row 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var(--border);border-radius:10px;padding:20px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal-panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.month-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.month-grid .weekday{text-align:center;font-size:12px;color:var(--text-muted);padding-bottom:4px}.month-day-cell{border:1px solid var(--border);border-radius:8px;padding:6px;min-height:72px;cursor:pointer;background:var(--bg-panel);display:flex;flex-direction:column;gap:4px}.month-day-cell:hover{border-color:var(--accent)}.month-day-cell.outside{opacity:.35}.month-day-cell.today{border-color:var(--accent);border-width:2px}.month-day-num{font-size:13px;font-weight:600}.month-day-chip{font-size:11px;border-radius:6px;padding:1px 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