:root{--bg:#020817;--panel:#07122a;--card:#08152f;--border:#94a3b824;--text:#e5ecff;--muted:#94a3b8;--primary:#2563eb;--primary-hover:#1d4ed8;--ghost:#0f1f44;--danger:#dc2626;--danger-hover:#ef4444;--shadow:0 18px 50px #00000059;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box;max-width:100%}html,body{margin:0;overflow-x:hidden}body{background:radial-gradient(circle at top left, #2563eb26, transparent 30%), radial-gradient(circle at top right, #0ea5e914, transparent 20%), var(--bg);color:var(--text)}#app{min-height:100vh}button,input{font:inherit}button{cursor:pointer;border:none;outline:none;transition:transform .15s,opacity .2s,filter .2s}button:hover{transform:translateY(-1px)}button:disabled{opacity:.7;cursor:not-allowed;transform:none}a{color:inherit;text-decoration:none}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:var(--panel);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow);border-radius:24px;padding:30px}.login-card h1{margin:0 0 8px;font-size:34px}.login-card p{color:var(--muted);margin:0 0 24px}.auth-switch{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:18px;display:grid}.auth-tab{color:#dbe7ff;background:#0f1f44;border-radius:12px;padding:12px 14px}.auth-tab.active{color:#fff;background:linear-gradient(135deg,#2563eb,#3b82f6)}.login-form{gap:15px;display:grid}.login-form label{gap:8px;font-size:14px;display:grid}.login-form input{border:1px solid var(--border);color:#fff;background:#08152f;border-radius:12px;height:50px;padding:10px 14px}.login-form input::placeholder,.modal-form input::placeholder{color:#7f93b8}.error-box{color:#fecaca;background:#ef44441f;border:1px solid #ef44443d;border-radius:14px;padding:12px 14px;font-size:14px}.full{width:100%}.app-shell{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--border);background:#040c1c;height:100vh;padding:20px}.sidebar-top{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.logo-wrap{align-items:center;gap:12px;display:flex}.logo-badge{color:#fff;background:linear-gradient(135deg,#2563eb,#3b82f6);border-radius:14px;place-items:center;width:44px;height:44px;font-size:20px;font-weight:800;display:grid}.logo{font-size:18px;font-weight:700}.logo-sub{color:var(--muted)}.sidebar nav{gap:8px;display:grid}.sidebar nav a{color:#c9d5f0;border-radius:12px;align-items:center;height:46px;padding:0 14px;display:flex}.sidebar nav a.active,.sidebar nav 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12px;display:inline-flex}.topbar-user-name{color:#eef4ff;word-break:break-word;font-size:14px;font-weight:700;line-height:1.2}.topbar-user-email{color:#c7d2fe;word-break:break-word;font-size:12px;line-height:1.2}.topbar-buttons-row{flex-wrap:wrap;gap:8px;width:100%;display:flex}.topbar-buttons-row button{flex:48%;min-width:0}.primary{background:linear-gradient(135deg, var(--primary), #4a86f7);color:#fff;border-radius:14px;padding:12px 14px}.primary:hover{background:linear-gradient(135deg, var(--primary-hover), #3b82f6)}.ghost{background:var(--ghost);color:#fff;border-radius:14px;padding:12px 14px}.small{color:#fff;background:linear-gradient(135deg,#1e3a8a,#2563eb);border-radius:12px;padding:10px 14px}.compact{height:42px;font-size:14px}.danger-btn{background:linear-gradient(135deg, var(--danger), var(--danger-hover));color:#fff}.cards{gap:14px;margin-bottom:18px;display:grid}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.card{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:22px}.stat-card span{color:var(--muted);margin-bottom:12px;font-size:14px;display:block}.stat-card strong{margin-bottom:10px;font-size:32px;line-height:1;display:block}.metric-detail{color:#8ea3c7;font-size:13px;line-height:1.4;display:block}.filter-panel,.chart-panel,.metrics-summary-panel{margin-bottom:18px}.period-filter{flex-wrap:wrap;gap:10px;display:flex}.period-btn{color:#dbe7ff;background:#0f1f44;border-radius:12px;padding:10px 14px}.period-btn.active{color:#fff;background:linear-gradient(135deg,#2563eb,#3b82f6)}.summary-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;display:grid}.summary-item{background:#2563eb14;border:1px solid #3b82f61f;border-radius:18px;padding:18px}.summary-item span{color:#94a3b8;margin-bottom:10px;font-size:13px;display:block}.summary-item strong{word-break:break-word;font-size:18px;line-height:1.4;display:block}.chart-card{background:#0f172a8c;border:1px solid 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10px}thead th{color:#aebee0;border-bottom:1px solid #94a3b824;font-size:14px;font-weight:600}tbody td{border-bottom:1px solid #94a3b814}tbody tr:last-child td{border-bottom:0}.actions-cell{white-space:nowrap}.table-actions{flex-wrap:wrap;gap:8px;display:flex}.badge{border-radius:999px;justify-content:center;align-items:center;padding:6px 10px;font-size:13px;display:inline-flex}.badge.on{color:#86efac;background:#22c55e33}.badge.off{color:#fcd34d;background:#f59e0b33}.occupancy-wrap{align-items:center;gap:10px;min-width:150px;display:flex}.occupancy-bar{background:#94a3b824;border-radius:999px;flex-shrink:0;width:110px;height:10px;overflow:hidden}.occupancy-fill{border-radius:999px;height:100%;transition:width 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label{gap:8px;font-size:14px;display:grid}.modal-form input[type=text],.modal-form input[type=url],.modal-form input[type=number]{border:1px solid var(--border);color:#fff;background:#08152f;border-radius:12px;height:48px;padding:10px 14px}.form-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.checkbox-row{align-items:center;gap:10px;display:flex!important}.checkbox-row input{width:18px;height:18px}.modal-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:6px;display:flex}.confirm-modal-card{max-width:500px}.confirm-modal-body{text-align:center;justify-items:center;gap:12px;margin-bottom:8px;display:grid}.confirm-icon{color:#fff;background:linear-gradient(135deg,#dc2626f2,#ef4444e6);border-radius:999px;place-items:center;width:72px;height:72px;margin-bottom:4px;font-size:34px;font-weight:800;display:grid;box-shadow:0 16px 40px #dc26264d}.confirm-title{margin:0;font-size:22px;font-weight:700;line-height:1.3}.confirm-text{color:var(--muted);margin:0;font-size:15px;line-height:1.6}.confirm-text strong{color:#fff;word-break:break-word}.confirm-warning{color:#fca5a5;margin:0;font-size:14px;font-weight:600}.toast-container{z-index:2000;pointer-events:none;flex-direction:column;gap:10px;display:flex;position:fixed;top:20px;right:20px}.toast{color:#fff;opacity:0;border-radius:14px;min-width:260px;max-width:360px;padding:14px 16px;font-size:14px;font-weight:600;transition:opacity .25s,transform .25s;transform:translateY(-8px);box-shadow:0 18px 50px #00000059}.toast.show{opacity:1;transform:translateY(0)}.toast.success{background:linear-gradient(135deg,#16a34a,#22c55e)}.toast.error{background:linear-gradient(135deg,#b91c1c,#ef4444)}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}@keyframes scaleInModal{0%{opacity:0;transform:scale(.96)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}@media (width<=900px){.app-shell{grid-template-columns:1fr}.sidebar{z-index:30;width:260px;transition:left .25s;position:fixed;top:0;left:-100%}.sidebar.open{left:0}.menu-close,.menu-toggle{place-items:center;display:grid}.sidebar-overlay{z-index:20;background:#020617a6;position:fixed;inset:0}.sidebar-overlay.show{display:block}.content{padding:16px}}@media (width<=600px){.login-page{padding:16px}.login-card{border-radius:20px;padding:22px}.login-card h1{font-size:30px}.topbar{gap:10px;margin-bottom:14px}.topbar-title h1{font-size:22px}.topbar-title p{font-size:13px}.topbar-buttons-row{gap:8px}.topbar-buttons-row button{border-radius:12px;height:42px;font-size:13px}.cards{gap:12px}.card{padding:20px}.stat-card strong{font-size:28px}.panel{padding:20px}.panel-header h2{font-size:26px}.summary-grid,.form-grid{grid-template-columns:1fr}.modal-card{border-radius:20px;padding:18px}.modal-header h3{font-size:20px}.confirm-title{font-size:19px}.confirm-text{font-size:14px}.confirm-icon{width:64px;height:64px;font-size:30px}.toast-container{top:14px;left:14px;right:14px}.toast{width:100%;min-width:0;max-width:none}}