:root{--bg: #f4f5f9;--surface: #ffffff;--border: #e5e7eb;--text: #111827;--text-muted: #6b7280;--primary: #4f46e5;--primary-hover: #4338ca;--radius: 10px;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:#111827;color:#f9fafb;display:flex;flex-direction:column;padding:20px 16px;flex-shrink:0}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:8px 6px 24px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:16px}.sidebar-brand-mark{background:var(--primary);color:#fff;font-weight:700;font-size:13px;width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center}.sidebar-brand-title{font-weight:600;font-size:14px}.sidebar-brand-subtitle{font-size:12px;color:#9ca3af}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:#d1d5db;text-decoration:none;font-size:14px}.sidebar-link:hover{background:#ffffff0f;color:#fff}.sidebar-link.active{background:var(--primary);color:#fff}.sidebar-link-icon{font-size:16px}.sidebar-footer{font-size:11px;color:#6b7280;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);text-align:left;display:flex;flex-direction:column;gap:10px}.env-switcher{width:100%;padding:6px 8px;border-radius:6px;font-size:12px;font-weight:600;border:1px solid transparent;cursor:pointer}.env-switcher-local{background:#052e16;color:#86efac;border-color:#166534}.env-switcher-cloud{background:#451a03;color:#fdba74;border-color:#c2410c}.login-env-row{margin-bottom:16px}.login-env-row .env-switcher{width:auto;padding:6px 10px}.login-env-row .env-switcher-local{background:#dcfce7;color:#166534;border-color:#86efac}.login-env-row .env-switcher-cloud{background:#ffedd5;color:#c2410c;border-color:#fdba74}.app-content{flex:1;min-width:0;padding:32px 40px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.page-header h1{margin:0 0 4px;font-size:24px}.page-subtitle{margin:0;color:var(--text-muted);font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.card-title{margin:0 0 16px;font-size:16px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.stat-card-label{font-size:13px;color:var(--text-muted);margin-bottom:8px}.stat-card-value{font-size:26px;font-weight:700}.stat-card-value.accent-blue{color:#2563eb}.stat-card-value.accent-green{color:#16a34a}.stat-card-value.accent-purple{color:#7c3aed}.stat-card-hint{font-size:12px;color:var(--text-muted);margin-top:4px}.detail-grid{display:grid;grid-template-columns:1fr 260px;gap:20px}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;padding:10px 12px;color:var(--text-muted);font-weight:600;border-bottom:1px solid var(--border);font-size:12px;text-transform:uppercase;letter-spacing:.03em}.table td{padding:12px;border-bottom:1px solid var(--border)}.table tr:last-child td{border-bottom:none}.mono{font-family:ui-monospace,monospace;font-size:13px}.empty-state{text-align:center;color:var(--text-muted);padding:24px}.btn-primary{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:#f3f4f6;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 16px;font-size:14px;cursor:pointer}.link-button{background:none;border:none;color:var(--primary);cursor:pointer;padding:0;font-size:13px;text-align:left}.link-button.danger{color:#dc2626}.icon-button{background:none;border:none;font-size:16px;cursor:pointer;color:var(--text-muted)}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-hold{background:#fef3c7;color:#92400e}.badge-pending_payment{background:#ffedd5;color:#c2410c}.badge-confirmed{background:#dcfce7;color:#166534}.badge-cancelled{background:#f1f5f9;color:#475569}.badge-expired{background:#fee2e2;color:#b91c1c}.badge-completed{background:#ede9fe;color:#5b21b6}.table-actions{display:flex;gap:12px;white-space:nowrap}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#11182780;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--surface);border-radius:12px;width:100%;margin:20px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--border)}.modal-header h3{margin:0;font-size:17px}.modal-body{padding:20px}.form{display:flex;flex-direction:column;gap:14px}.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-muted)}.form input,.form select{padding:9px 10px;border-radius:8px;border:1px solid var(--border);font-size:14px;color:var(--text)}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}.error-banner{background:#fee2e2;color:#b91c1c;padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}.filter-bar{margin-bottom:16px;display:flex;gap:10px;align-items:center}.filter-bar input[type=search]{flex:1;max-width:360px;padding:9px 12px;border-radius:8px;border:1px solid var(--border);font-size:14px}.inline-form{display:flex;gap:8px;align-items:center}.inline-form input{flex:1;padding:8px 10px;border-radius:6px;border:1px solid var(--border);font-size:13px}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}.photo-thumb{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;border:1px solid var(--border);background:#f3f4f6}.upload-label{cursor:pointer}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}.login-card{width:100%;max-width:380px}#qr-reader{width:100%}.qr-print-code{display:none}@media print{body *{visibility:hidden}#qr-print-area,#qr-print-area *{visibility:visible}#qr-print-area{position:absolute;top:0;left:0;width:100%;border:none;box-shadow:none;padding:24px}#qr-print-area img{width:260px;height:260px}.qr-print-code{display:block;font-size:20px;font-weight:700;margin-top:16px}.no-print{display:none!important}}@media (max-width: 768px){.app-shell{flex-direction:column;min-height:0}.sidebar{width:100%;flex-direction:row;flex-wrap:wrap;align-items:center;padding:12px 16px;gap:10px 16px}.sidebar-brand{border-bottom:none;margin-bottom:0;padding:0;flex:1 1 auto}.sidebar-nav{flex-direction:row;flex:1 1 100%;overflow-x:auto;gap:6px}.sidebar-link{white-space:nowrap}.sidebar-footer{flex-direction:row;flex:1 1 100%;align-items:center;justify-content:space-between;border-top:none;padding-top:0}.sidebar-footer .env-switcher{width:auto;flex:1}.app-content{padding:20px 16px}.page-header{flex-direction:column;align-items:stretch;gap:12px}.page-header .btn-primary,.page-header .btn-secondary,.page-header .upload-label{width:100%;text-align:center}.detail-grid{grid-template-columns:1fr}.filter-bar{flex-wrap:wrap}.filter-bar input[type=search]{max-width:none;flex:1 1 100%}.stat-grid{grid-template-columns:1fr 1fr}}@media (max-width: 420px){.stat-grid{grid-template-columns:1fr}.modal{margin:12px}}