*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--repsol-red: #e8222a;--repsol-dark: #1a1a2e;--repsol-navy: #0d2137;--repsol-blue: #003087;--repsol-orange: #ff6600;--bg: #f4f6f9;--surface: #ffffff;--border: #e2e8f0;--text: #1e293b;--text-muted: #64748b;--running: #22c55e;--stopped: #94a3b8;--fault: #ef4444;--warning: #f59e0b;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06)}html,body,#root{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:14px}select,input{font-family:inherit;font-size:14px}.layout{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:24px;max-width:1400px;margin:0 auto;width:100%}.navbar{background:var(--repsol-navy);color:#fff;display:flex;align-items:center;padding:0 24px;height:56px;gap:32px;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px #0000004d}.navbar-brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:16px;color:#fff;flex-shrink:0}.navbar-logo{height:28px}.navbar-links{display:flex;gap:4px;flex:1}.nav-link{color:#ffffffb3;padding:6px 14px;border-radius:var(--radius);font-size:14px;font-weight:500;transition:all .15s}.nav-link:hover{color:#fff;background:#ffffff1a}.nav-link.active{color:#fff;background:var(--repsol-red)}.navbar-right{display:flex;align-items:center;gap:12px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:20px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:.3px}.badge-running{background:#dcfce7;color:#166534}.badge-stopped{background:#f1f5f9;color:#475569}.badge-fault{background:#fee2e2;color:#991b1b}.badge-live{background:#dcfce7;color:#166534;animation:pulse 2s infinite}.badge-warning{background:#fef3c7;color:#92400e}.badge-critical,.badge-active{background:#fee2e2;color:#991b1b}.badge-resolved{background:#f1f5f9;color:#475569}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow);border:1px solid var(--border)}.stat-label{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:28px;font-weight:700;margin-top:4px;line-height:1}.pump-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.pump-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:20px;cursor:pointer;transition:transform .15s,box-shadow .15s;position:relative;overflow:hidden}.pump-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001f}.pump-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.pump-card-title{font-weight:600;font-size:15px;color:var(--text)}.pump-card-location{font-size:12px;color:var(--text-muted);margin-top:2px}.pump-card-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.pump-metric{background:var(--bg);border-radius:6px;padding:8px 10px}.pump-metric-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}.pump-metric-value{font-size:15px;font-weight:600;margin-top:2px}.pump-card-footer{margin-top:12px;font-size:11px;color:var(--text-muted);display:flex;justify-content:space-between;align-items:center}.alert-dot{width:8px;height:8px;background:var(--fault);border-radius:50%;display:inline-block;margin-right:4px;animation:pulse 1.5s infinite}.sensor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:24px}.sensor-card{background:var(--surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);border:1px solid var(--border);text-align:center}.sensor-card-label{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.4px}.sensor-card-value{font-size:26px;font-weight:700;margin:8px 0 4px;color:var(--repsol-navy)}.sensor-card-unit{font-size:12px;color:var(--text-muted)}.chart-container{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:24px}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:12px}.chart-title{font-weight:600;font-size:15px}.chart-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:10px 12px;background:var(--bg);font-weight:600;color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}.data-table td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--bg)}.table-container{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);overflow:auto}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:500;color:var(--text)}.form-input,.form-select{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);transition:border-color .15s;width:100%}.form-input:focus,.form-select:focus{outline:none;border-color:var(--repsol-red)}.btn{padding:8px 16px;border-radius:var(--radius);font-weight:500;border:none;display:inline-flex;align-items:center;gap:6px;transition:all .15s}.btn-primary{background:var(--repsol-red);color:#fff}.btn-primary:hover{background:#c41a20}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.alert-item{display:flex;gap:14px;padding:14px;border-bottom:1px solid var(--border);align-items:flex-start}.alert-item:last-child{border-bottom:none}.alert-content{flex:1}.alert-title{font-weight:600;font-size:14px;margin-bottom:2px}.alert-desc{font-size:13px;color:var(--text-muted);margin-top:2px}.alert-meta{font-size:12px;color:var(--text-muted);margin-top:4px}.alert-banner{background:#fff3cd;border:1px solid #ffc107;border-radius:var(--radius);padding:10px 14px;font-size:13px;display:flex;align-items:flex-start;gap:8px;margin-bottom:12px}.alert-banner.critical{background:#fee2e2;border-color:#ef4444}.page-header{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.page-title{font-size:22px;font-weight:700;color:var(--repsol-navy)}.section{margin-bottom:24px}.section-title{font-size:16px;font-weight:600;color:var(--repsol-navy);margin-bottom:16px}.app-footer{background:var(--repsol-navy);color:#fff9;text-align:center;padding:12px 24px;font-size:12px;display:flex;justify-content:space-between;align-items:center}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--repsol-red);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;justify-content:center;align-items:center;height:200px;gap:12px;color:var(--text-muted)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state-icon{font-size:48px;margin-bottom:12px}.empty-state-text{font-size:15px}.repsol-header{background:linear-gradient(135deg,var(--repsol-navy) 0%,var(--repsol-blue) 100%);color:#fff;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.repsol-header-title{font-size:24px;font-weight:700}.repsol-header-sub{font-size:14px;opacity:.8;margin-top:2px}.repsol-header-right{display:flex;align-items:center;gap:12px}