:root{--brand:#0E6D4A;--bg:#f5f6f8;--text:#1f2937;--muted:#6b7280;--border:#e5e7eb}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;background:var(--bg);color:var(--text)}.layout{display:flex;height:100%;position:relative}.layout.mobile{overflow:hidden}.sidebar{width:220px;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;transition:transform .3s ease;z-index:1000}.layout.mobile .sidebar{position:fixed;left:0;top:0;bottom:0;height:100%}.sidebar.collapsed{transform:translate(-100%);box-shadow:none}.layout.mobile .sidebar:not(.collapsed){box-shadow:2px 0 12px #0000001a}.sidebar-mask{position:fixed;inset:0;background:#00000059;z-index:900}.sidebar-toggle{position:fixed;left:12px;top:12px;z-index:1200;padding:8px 12px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer}@media(min-width:900px){.sidebar-toggle,.sidebar-mask{display:none}}.brand{padding:16px;font-weight:700;color:var(--brand);border-bottom:1px solid var(--border)}.menu{display:flex;flex-direction:column;padding:8px;flex:1}.sidebar-footer{padding:12px;border-top:1px solid var(--border);margin-top:auto}.icp-number{display:block;text-align:center;font-size:12px;color:var(--muted);text-decoration:none;transition:color .2s}.icp-number:hover{color:var(--brand)}.link{padding:10px 12px;border-radius:8px;color:#374151;text-decoration:none}.link:hover{background:#f3f4f6}.link.active{background:var(--brand);color:#fff}.content{flex:1;padding:16px;overflow:auto}.layout.mobile .content{width:100%;padding-top:56px}.page-title{font-size:18px;font-weight:700;margin-bottom:12px}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:12px}.card table{margin-top:8px}.card{overflow-x:auto}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}.col-4{grid-column:span 4}.col-6{grid-column:span 6}.col-8{grid-column:span 8}.col-12{grid-column:span 12}.muted{color:var(--muted)}table{width:100%;border-collapse:collapse;table-layout:auto;min-width:600px;border-spacing:0}table thead{display:table-header-group}table tbody{display:table-row-group}table tr{display:table-row}th,td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top;word-wrap:break-word;display:table-cell}th{background:#f9fafb;font-weight:600;white-space:nowrap;vertical-align:middle}td{white-space:normal;vertical-align:top}td:last-child{white-space:nowrap}tr:hover td{background:#fafafa}tbody tr:last-child td{border-bottom:none}.status-unused{color:#52c41a;font-weight:500}.status-used{color:#1890ff;font-weight:500}.status-expired{color:#ff4d4f;font-weight:500}.status-pending{color:#faad14;font-weight:500}.status-completed{color:#52c41a;font-weight:500}td.row{white-space:nowrap;vertical-align:middle!important;padding:10px 12px}td.row .btn{display:inline-block;margin-right:4px;vertical-align:middle}td.row .btn:last-child{margin-right:0}.btn{padding:6px 10px;border-radius:6px;border:1px solid var(--border);background:#fff;cursor:pointer;line-height:1.4;box-sizing:border-box}.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}.btn.danger{background:#fee2e2;color:#b91c1c;border-color:#fecaca}.btn.ghost{background:#fff;color:#111827}.input,.select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff}.row{display:flex;gap:8px}.space{display:flex;align-items:center;justify-content:space-between}.modal{position:fixed;inset:0;background:#00000059;display:flex;align-items:center;justify-content:center}.modal .panel{width:520px;max-width:90vw;background:#fff;border-radius:12px;padding:16px}.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;line-height:18px}.tag.completed{background:#e6fffa;color:#0f766e;border:1px solid #99f6e4}.tag.reserved{background:#dbeafe;color:#1e40af;border:1px solid #93c5fd}.tag.cancelled{background:#f1f5f9;color:#334155;border:1px solid #e2e8f0}