:root{color-scheme:dark;--bg: #06090e;--surface: rgba(10, 16, 24, .94);--surface-soft: rgba(14, 21, 31, .9);--surface-raised: #172233;--text: #eaf2ff;--muted: #8ea0b9;--line: rgba(103, 128, 160, .24);--line-strong: rgba(188, 212, 242, .2);--accent: #00e5ff;--accent-strong: #6ff6ff;--accent-muted: rgba(0, 229, 255, .18);--danger: #ff5c6c;--danger-muted: rgba(255, 92, 108, .16);--warning: #ffd447;--warning-muted: rgba(255, 212, 71, .16);--blue: #4db5ff;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .22), 0 1px 3px rgba(0, 0, 0, .14);--shadow-md: 0 4px 16px rgba(0, 0, 0, .28), 0 2px 6px rgba(0, 0, 0, .16);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .36);--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;--transition-fast: .15s ease}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button{cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast),color var(--transition-fast)}.login-shell{min-height:100vh;padding:28px;background:radial-gradient(ellipse 80% 55% at 50% -15%,rgba(0,229,255,.16),transparent 58%),radial-gradient(ellipse 50% 40% at 100% 100%,rgba(77,181,255,.08),transparent 62%),#06090e;color:var(--text)}.login-frame{position:relative;min-height:calc(100vh - 56px);display:grid;grid-template-rows:auto 1fr auto;gap:34px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#0d0f12d1;padding:18px;overflow:hidden;box-shadow:var(--shadow-lg)}.login-frame.restoring{place-items:center}.login-frame.restoring h1{margin:0;color:var(--text);font-size:clamp(1.8rem,8vw,3.5rem);font-weight:700;letter-spacing:-.02em}.login-nav{display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px;min-height:56px;border:1px solid var(--line);border-radius:var(--radius-md);background:#1c2025d1;padding:0 18px}.login-brand{display:inline-flex;align-items:center;gap:12px;color:var(--text);font-size:.92rem;font-weight:700;letter-spacing:.04em}.login-demo-link{justify-self:end;min-height:38px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#eaf2ff14;color:var(--text);padding:0 18px;font-size:.78rem;font-weight:600}.login-demo-link:hover{background:#eaf2ff24;border-color:var(--text)}.login-hero{align-self:end;display:grid;justify-items:center;gap:16px;padding:clamp(18px,6vw,64px) 12px 0;text-align:center}.login-kicker,.panel-kicker{margin:0;color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.login-hero h1{margin:0;max-width:1120px;color:var(--text);font-size:clamp(2.8rem,8vw,5rem);font-weight:800;line-height:.98;letter-spacing:-.03em}.login-copy{max-width:620px;margin:0;color:var(--muted);font-size:clamp(.95rem,2vw,1.08rem);line-height:1.6}.access-grid{align-self:start;display:grid;grid-template-columns:minmax(110px,1fr) minmax(320px,440px) minmax(110px,1fr);align-items:center;gap:clamp(18px,5vw,64px);padding:0 clamp(0px,4vw,80px) clamp(22px,5vw,58px)}.access-node{display:grid;justify-items:end;gap:14px}.access-node.right{justify-items:start}.access-node span{min-width:116px;min-height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:var(--radius-full);background:#16191dc7;color:var(--muted);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.login-panel{width:100%;background:#16191df0;color:var(--text);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md)}.login-header{margin-bottom:22px}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--accent-muted);color:var(--accent)}.login-panel h1,.login-panel h2,.top-bar h1,.drawer h2,.section-heading h2{margin:0}.login-panel h2{color:var(--text);font-size:1.55rem;font-weight:700;letter-spacing:-.02em}.login-panel p{margin:8px 0 0;color:var(--muted)}.login-panel label{color:var(--text);font-size:.82rem;font-weight:600}.login-panel input{min-height:44px;border-color:var(--line);border-radius:var(--radius-sm);background:var(--bg);color:var(--text)}.login-panel input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #00e5ff33}.login-panel .primary-button{width:100%;background:var(--text);color:#0d0f12;border-color:var(--text);border-radius:var(--radius-sm)}.login-panel .primary-button:hover{background:#c6d9f2;border-color:#c6d9f2}.login-divider{position:relative;display:grid;place-items:center;margin:18px 0;color:var(--muted);font-size:.78rem;font-weight:600}.login-divider:before{content:"";position:absolute;left:0;right:0;height:1px;background:var(--line)}.login-divider span{position:relative;padding:0 10px;background:#16191d}.demo-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:42px;border:1px solid var(--accent);border-radius:var(--radius-sm);background:var(--accent);color:#0d0f12;font-size:.88rem;font-weight:700}.demo-button:hover{background:var(--accent-strong);border-color:var(--accent-strong);box-shadow:0 4px 14px #00e5ff47}.demo-note{margin:12px 0 0;color:var(--muted);font-size:.82rem;line-height:1.5}.login-form,.device-form{display:grid;gap:16px}label{display:grid;gap:7px;color:var(--text);font-size:.84rem;font-weight:600;letter-spacing:.01em}input,select{width:100%;min-height:42px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-soft);color:var(--text);padding:9px 12px;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}input::placeholder{color:var(--muted)}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #00e5ff2e}.app-shell{width:min(1440px,100%);margin:0 auto;padding:28px;min-height:100vh}.top-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface-soft);padding:20px 22px;box-shadow:var(--shadow-sm)}.eyebrow{margin:0 0 7px;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:.76rem;font-weight:700}.top-bar h1{color:var(--text);font-size:clamp(1.8rem,5vw,3rem);font-weight:800;line-height:1;letter-spacing:-.03em}.nav-tabs{display:flex;gap:8px;margin-bottom:20px}.nav-tab{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 16px;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;color:var(--muted);font-size:.88rem;font-weight:600}.nav-tab:hover{color:var(--text);background:#eaf2ff0a}.nav-tab.active{background:var(--accent-muted);border-color:#00e5ff59;color:var(--accent-strong)}.role-badge{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:var(--radius-full);border:1px solid var(--line);background:var(--surface-soft);color:var(--muted);font-size:.78rem;font-weight:600}.demo-badge{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:var(--radius-full);border:1px solid rgba(0,229,255,.35);background:var(--accent-muted);color:var(--accent-strong);font-size:.78rem;font-weight:700}.top-actions,.row-actions,.drawer-actions{display:flex;gap:10px;align-items:center}.primary-button,.secondary-button,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:.84rem;font-weight:600;white-space:nowrap}.primary-button{background:var(--text);border-color:var(--text);color:var(--bg);padding:0 16px}.primary-button:hover{background:#c6d9f2;border-color:#c6d9f2}.secondary-button{background:var(--surface-soft);color:var(--text);border-color:var(--line);padding:0 14px}.secondary-button:hover{border-color:var(--line-strong);background:var(--surface-raised)}.icon-button{width:40px;border-radius:var(--radius-sm);background:var(--surface-soft);color:var(--text);border-color:var(--line)}.icon-button:hover{border-color:var(--line-strong);background:var(--surface-raised)}.icon-button.danger{color:var(--danger)}.error-banner{display:flex;align-items:center;gap:10px;border:1px solid rgba(248,113,113,.32);background:var(--danger-muted);color:var(--danger);border-radius:var(--radius-md);padding:12px 14px;margin-bottom:16px;font-weight:600}.error-banner.compact{margin-bottom:0}.demo-banner{display:flex;align-items:center;gap:10px;border:1px solid rgba(0,229,255,.28);background:var(--accent-muted);color:var(--text);border-radius:var(--radius-md);padding:12px 16px;margin-bottom:16px;font-weight:600}.metrics-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:18px}.metric-card,.toolbar,.table-section,.drawer{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.metric-card{display:grid;gap:10px;padding:16px}.metric-card.clickable{cursor:pointer;transition:border-color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast)}.metric-card.clickable:hover{border-color:#00e5ff73;box-shadow:var(--shadow-md);transform:translateY(-1px)}.metric-card.clickable.active{border-color:#00e5ff80;background:var(--accent-muted);box-shadow:0 0 0 1px #00e5ff33}.metric-card.clickable:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.metric-card span{color:var(--muted);font-size:.82rem;font-weight:600}.metric-card strong{font-family:var(--font-mono);font-size:2rem;line-height:1;font-weight:700}.metric-icon,.type-icon{width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;border:1px solid currentColor;border-radius:var(--radius-sm);color:var(--accent);background:var(--accent-muted);line-height:0}.metric-icon svg,.type-icon svg{display:block;width:18px;height:18px;stroke-width:2.2}.metric-icon.online{color:#4ade80;background:#22c55e26}.metric-icon.offline{color:#a8b3c2;background:#94a3b824}.metric-icon.maintenance{color:var(--warning);background:var(--warning-muted)}.metric-icon.alerting{color:var(--danger);background:var(--danger-muted)}.type-icon.card-reader{color:var(--blue);background:#4db5ff24}.type-icon.alarm-panel{color:var(--warning);background:var(--warning-muted)}.type-icon.motion-sensor{color:#22d3ee;background:#22d3ee24}.toolbar{display:grid;grid-template-columns:auto minmax(160px,1fr) minmax(160px,1fr) minmax(180px,1.4fr) auto 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var(--transition-fast)}.clickable-row:hover{background:#00e5ff14}.name-cell{display:flex;align-items:center;gap:12px;min-width:260px}.name-cell strong,.name-cell span,.stacked span,.stacked small{display:block}.name-cell span,.stacked small{color:var(--muted);font-size:.83rem}.stacked span,.stacked small,.mono-data{font-family:var(--font-mono);font-size:.8rem}.status-pill{display:inline-flex;align-items:center;min-height:28px;border:1px solid currentColor;border-radius:var(--radius-full);padding:0 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var(--radius-lg);box-shadow:var(--shadow-lg)}.drawer-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.drawer-actions{justify-content:flex-end;padding-top:4px}.details-grid{display:grid;gap:12px}.detail-item{display:grid;gap:5px;padding:13px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-soft)}.detail-item span{color:var(--muted);font-size:.76rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.detail-item strong{color:var(--text);font-family:var(--font-mono);font-size:.92rem;font-weight:500}@media(max-width:1050px){.login-nav{grid-template-columns:1fr auto}.access-grid{grid-template-columns:1fr}.access-node{display:none}.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}.filters-title{grid-column:1 / -1}}@media(max-width:700px){.login-shell{padding:12px}.login-frame{min-height:calc(100vh - 24px);gap:24px;padding:12px;border-radius:var(--radius-md)}.login-nav{min-height:52px;padding:0 12px}.login-demo-link{padding:0 12px}.login-hero{gap:12px;padding-top:16px}.login-panel,.app-shell{padding:18px}.top-bar,.section-heading{align-items:stretch;flex-direction:column}.top-actions,.drawer-actions{justify-content:stretch}.secondary-button,.primary-button{width:100%}.metrics-grid,.toolbar,.form-row{grid-template-columns:1fr}.drawer-backdrop{padding:0;-webkit-backdrop-filter:none;backdrop-filter:none}.drawer{border-radius:var(--radius-lg) var(--radius-lg) 0 0}}