:root{--bg: #0f172a;--surface: #1e293b;--card: #334155;--card-bg: #334155;--text: #e2e8f0;--text-secondary: #94a3b8;--primary: #3b82f6;--primary-hover: #2563eb;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--border: #475569;--chess-grid: rgba(255,255,255,.25);--shadow: 0 4px 6px -1px rgba(0,0,0,.3);--radius: 8px;--radius-lg: 12px;--font: "Segoe UI", system-ui, sans-serif}[data-theme=light]{--bg: #f1f5f9;--surface: #ffffff;--card: #f8fafc;--card-bg: #f8fafc;--text: #1e293b;--text-secondary: #64748b;--primary: #2563eb;--primary-hover: #1d4ed8;--border: #e2e8f0;--chess-grid: rgba(0,0,0,.2);--shadow: 0 4px 6px -1px rgba(0,0,0,.1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5}#app{height:100%}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){filter:brightness(.9)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){filter:brightness(.9)}.btn-warning{background:var(--warning);color:#000}.btn-warning:hover:not(:disabled){filter:brightness(.9)}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--card)}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn-icon{padding:6px;border-radius:6px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:13px;color:var(--text-secondary);font-weight:500}.form-control{width:100%;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;font-family:var(--font);transition:border-color .15s}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f633}.form-control::placeholder{color:var(--text-secondary)}select.form-control{cursor:pointer}textarea.form-control{resize:vertical;min-height:80px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}.table-container{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}table{width:100%;border-collapse:collapse}th{background:var(--card);color:var(--text-secondary);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:10px 14px;text-align:left;white-space:nowrap}td{padding:10px 14px;border-top:1px solid var(--border);vertical-align:middle}tr:hover td{background:#ffffff08}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:600}.badge-success{background:#22c55e26;color:var(--success)}.badge-warning{background:#f59e0b26;color:var(--warning)}.badge-danger{background:#ef444426;color:var(--danger)}.badge-primary{background:#3b82f626;color:var(--primary)}.badge-secondary{background:var(--card);color:var(--text-secondary)}.badge-info{background:#6366f126;color:#818cf8}.layout{display:flex;flex-direction:column;height:100%}.header{display:flex;align-items:center;gap:12px;padding:0 20px;height:56px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;z-index:100}.header-logo{font-size:22px}.header-title{font-size:16px;font-weight:700;color:var(--text);flex:1}.header-title span{font-size:12px;color:var(--text-secondary);font-weight:400;display:block}.header-actions{display:flex;align-items:center;gap:8px}.op-day-badge{padding:4px 12px;border-radius:6px;font-size:12px;font-weight:600;background:#22c55e26;color:var(--success);cursor:default}.op-day-badge.closed{background:#ef444426;color:var(--danger)}.clock{font-size:13px;color:var(--text-secondary);font-variant-numeric:tabular-nums;min-width:70px;text-align:center}.user-badge{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--card);border-radius:var(--radius);font-size:13px}.user-badge .role{font-size:11px;color:var(--text-secondary)}.tabs-nav{display:flex;gap:2px;padding:8px 20px;background:var(--surface);border-bottom:1px solid var(--border);overflow-x:auto;flex-shrink:0}.tab-btn{padding:7px 14px;border:none;background:none;color:var(--text-secondary);font-size:13px;font-weight:500;border-radius:6px;cursor:pointer;white-space:nowrap;display:flex;align-items:center;gap:6px;transition:all .15s}.tab-btn:hover{background:var(--card);color:var(--text)}.tab-btn.active{background:var(--primary);color:#fff}.tab-content{flex:1;overflow:auto;padding:20px}.tab-pane{display:none;height:100%}.tab-pane.active{display:block}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:20px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.stat-card .label{font-size:12px;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.stat-card .value{font-size:28px;font-weight:700;margin:4px 0}.stat-card .sub{font-size:12px;color:var(--text-secondary)}.rooms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.room-card{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-lg);padding:14px;cursor:pointer;transition:all .15s;position:relative}.room-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.room-card.clean{border-color:var(--success)}.room-card.dirty{border-color:var(--warning)}.room-card.repair{border-color:var(--danger)}.room-card.blocked{border-color:var(--text-secondary);opacity:.6}.room-card.occupied{border-color:var(--primary);background:#3b82f612}.room-number{font-size:24px;font-weight:700}.room-type{font-size:11px;color:var(--text-secondary);margin:2px 0}.room-price{font-size:12px;color:var(--primary);font-weight:600}.room-status-dot{width:10px;height:10px;border-radius:50%;position:absolute;top:10px;right:10px}.room-status-dot.clean{background:var(--success)}.room-status-dot.dirty{background:var(--warning)}.room-status-dot.repair{background:var(--danger)}.room-status-dot.blocked{background:var(--text-secondary)}.room-status-dot.occupied{background:var(--primary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px #00000080}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:17px;font-weight:700}.modal-body{padding:20px 24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--border)}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;box-shadow:0 4px 12px #0000004d;animation:slideIn .2s ease;display:flex;align-items:center;gap:8px;min-width:240px;max-width:400px;border-left:4px solid transparent}.toast.success{background:var(--surface);border-left-color:var(--success);color:var(--text)}.toast.error{background:var(--surface);border-left-color:var(--danger);color:var(--text)}.toast.warning{background:var(--surface);border-left-color:var(--warning);color:var(--text)}.toast.info{background:var(--surface);border-left-color:var(--primary);color:var(--text)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.chess-wrapper{overflow:auto}.chess-board{display:flex;flex-direction:column;min-width:max-content}.chess-header{display:flex;position:sticky;top:0;z-index:10;background:var(--surface)}.chess-row{display:flex;border-bottom:1px solid var(--border)}.chess-room-label{width:168px;min-width:168px;padding:8px 12px;display:flex;flex-direction:column;justify-content:center;background:var(--surface);border-right:2px solid var(--border);position:sticky;left:0;z-index:5;font-size:13px;font-weight:600}.chess-room-label .sub{font-size:11px;color:var(--text-secondary);font-weight:400}.chess-day-label{min-width:40px;width:40px;padding:6px 0;text-align:center;font-size:11px;color:var(--text-secondary);border-right:1px solid var(--border)}.chess-day-label.today{color:var(--primary);font-weight:700}.chess-cell{min-width:40px;width:40px;height:46px;border-right:1px solid 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16px;border-radius:var(--radius);margin-bottom:16px;font-size:15px;font-weight:700}.folio-balance.positive{background:#ef444426;color:var(--danger)}.folio-balance.zero{background:#22c55e26;color:var(--success)}.folio-balance.overpay{background:#3b82f626;color:#2563eb}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);background-image:radial-gradient(ellipse at 20% 50%,rgba(59,130,246,.08) 0%,transparent 60%),radial-gradient(ellipse at 80% 20%,rgba(99,102,241,.05) 0%,transparent 50%)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px;width:100%;max-width:380px;box-shadow:0 25px 50px #0006}.login-logo{text-align:center;font-size:48px;margin-bottom:8px}.login-title{text-align:center;font-size:22px;font-weight:800;margin-bottom:4px}.login-subtitle{text-align:center;color:var(--text-secondary);font-size:13px;margin-bottom:28px}.login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--danger);padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}.search-box{position:relative}.search-box 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1fr;gap:16px}.divider{height:1px;background:var(--border);margin:16px 0}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state .icon{font-size:48px;margin-bottom:12px}.empty-state h3{font-size:16px;margin-bottom:8px;color:var(--text)}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media print{.header,.tabs-nav,.toolbar,.btn{display:none!important}.tab-content{padding:0}body{background:#fff;color:#000}}@media (max-width: 768px){.header-title span{display:none}.tab-content{padding:12px}.grid-2,.grid-3{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}