:root{--primary: #10B981;--primary-dark: #059669;--primary-light: #D1FAE5;--accent: #F59E0B;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--bg: #0F172A;--surface: #1E293B;--surface-2: #334155;--text: #F1F5F9;--text-secondary: #94A3B8;--border: #475569;--shadow: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}h1{font-size:24pt;font-weight:700;margin-bottom:8px}h2{font-size:18pt;font-weight:700}h3{font-size:14pt;font-weight:600}code{font-family:JetBrains Mono,monospace;font-size:9pt}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:var(--shadow);transition:box-shadow .2s,border-color .2s}.card:hover{box-shadow:var(--shadow-md);border-color:#10b9814d}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.card-title{font-size:13pt;font-weight:600;color:var(--text)}.card-subtitle{font-size:10pt;color:var(--text-secondary);margin-top:4px}.card-action{font-size:10pt;color:var(--primary);cursor:pointer;font-weight:600;white-space:nowrap}.stat-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center;box-shadow:var(--shadow)}.stat-value{font-size:26pt;font-weight:700;color:var(--primary);margin-bottom:8px}.stat-label{font-size:11pt;color:var(--text-secondary)}.stat-trend{font-size:10pt;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.trend-up{color:var(--success);font-weight:600}.trend-down{color:var(--danger);font-weight:600}.table-container{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse}th{background:var(--surface-2);padding:12px 16px;text-align:left;font-size:10pt;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border)}td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:11pt}tr:hover td{background:#ffffff05}tbody tr:last-child td{border-bottom:none}.status-badge{display:inline-block;padding:5px 12px;border-radius:6px;font-size:10pt;font-weight:600;border:1px solid transparent}.status-online{background:#10b9811a;color:var(--success);border-color:var(--success)}.status-offline{background:#ef44441a;color:var(--danger);border-color:var(--danger)}.status-maintenance{background:#f59e0b1a;color:var(--warning);border-color:var(--warning)}.status-archive{background:#94a3b81a;color:var(--text-secondary);border-color:var(--text-secondary)}.status-occupied{background:#3b82f61a;color:#60a5fa;border-color:#60a5fa}.button{padding:10px 16px;border-radius:8px;border:none;font-weight:600;font-size:11pt;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:8px;font-family:inherit;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{opacity:.7;cursor:not-allowed}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:#ef44441a;color:var(--danger);border:1px solid var(--danger)}.btn-danger:hover{background:#ef444433}.btn-small{padding:6px 12px;font-size:10pt}.form-group{margin-bottom:16px}.form-label{display:block;font-size:11pt;font-weight:600;margin-bottom:6px;color:var(--text)}.form-input,.form-select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:11pt;background:var(--surface-2);color:var(--text);transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #10b98133}.form-input::placeholder{color:var(--text-secondary)}.chart-placeholder{background:linear-gradient(135deg,#10b9810d,#10b98105);border:2px dashed var(--border);border-radius:8px;padding:40px 20px;text-align:center;color:var(--text-secondary);font-size:10pt;min-height:200px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px}.tabs{display:flex;gap:24px;border-bottom:2px solid var(--border);margin-bottom:24px}.tab{padding:12px 0;cursor:pointer;font-size:11pt;color:var(--text-secondary);border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s;background:none;border-top:none;border-left:none;border-right:none;font-family:inherit}.tab:hover{color:var(--text)}.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.page-desc{font-size:11pt;color:var(--text-secondary);margin-bottom:32px}.page-actions{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}@media (max-width: 1200px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}