:root{--bg-base: #070b14;--bg-surface: #0b1120;--bg-elevated: #0f1729;--bg-overlay: #142038;--bg-hover: rgba(255, 255, 255, .035);--bg-active: rgba(14, 165, 233, .07);--border: #182135;--border-muted: #0f1729;--border-focus: rgba(14, 165, 233, .5);--text: #cbd5e1;--text-strong: #e2e8f0;--text-muted: #94a3b8;--text-subtle: #64748b;--accent: #0ea5e9;--accent-light: #38bdf8;--accent-dim: rgba(14, 165, 233, .12);--accent-glow: rgba(14, 165, 233, .25);--success: #22c55e;--success-dim: rgba(34, 197, 94, .1);--warning: #f59e0b;--warning-dim: rgba(245, 158, 11, .1);--error: #ef4444;--error-dim: rgba(239, 68, 68, .1);--sev-critical: #dc2626;--sev-high: #ea580c;--sev-medium: #d97706;--sev-low: #16a34a;--sev-info: #0284c7;--sidebar-w: 240px;--sidebar-col: 64px;--topbar-h: 52px;--r-sm: 4px;--r: 6px;--r-lg: 10px;--r-xl: 14px;--r-full: 9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);--shadow: 0 4px 12px rgba(0,0,0,.5);--shadow-lg: 0 8px 32px rgba(0,0,0,.6);--font: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--ease: .15s cubic-bezier(.4, 0, .2, 1);--ease-out: .2s cubic-bezier(0, 0, .2, 1);--bp-phone: 480px;--bp-tablet: 768px;--bp-desktop: 1024px;--bp-wide: 1400px;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 20px;--space-2xl: 24px;--font-xs: 10px;--font-sm: 11px;--font-md: 12px;--font-lg: 13px;--font-xl: 15px;--font-2xl: 18px;--font-3xl: 24px;--tap-min: 44px}@media (max-width: 767px){:root{--space-lg: 12px;--space-xl: 14px;--space-2xl: 16px;--font-xl: 14px;--font-2xl: 16px;--font-3xl: 20px}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font);font-size:13px;line-height:1.5;color:var(--text);background:var(--bg-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv02","cv03","cv04","cv11"}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-light)}img,svg{display:block}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#1e2d45;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#2a3d5a}button{font-family:var(--font);font-size:inherit;border:none;background:none;cursor:pointer;color:inherit;border-radius:var(--r);line-height:1;transition:background var(--ease),color var(--ease),border-color var(--ease),opacity var(--ease)}button:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}input,select,textarea{font-family:var(--font);font-size:12px;background:var(--bg-surface);color:var(--text);border:1px solid var(--border);border-radius:var(--r);padding:6px 10px;outline:none;transition:border-color var(--ease),box-shadow var(--ease);width:100%}input[type=checkbox],input[type=radio]{width:auto;padding:0;border:none;background:none;flex-shrink:0}input:focus,select:focus,textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-dim)}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;padding-right:28px}h1,h2,h3,h4,h5,h6{color:var(--text-strong);font-weight:600;line-height:1.3}.tcss-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;font-size:12px;font-weight:500;border-radius:var(--r);border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);cursor:pointer;white-space:nowrap;transition:background var(--ease),border-color var(--ease),color var(--ease)}.tcss-btn:hover{background:var(--bg-overlay);border-color:#253554;color:var(--text-strong)}.tcss-btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.tcss-btn-primary:hover{background:var(--accent-light);border-color:var(--accent-light)}.tcss-btn-danger{background:var(--error-dim);border-color:#ef44444d;color:var(--error)}.tcss-btn-danger:hover{background:#ef444433}.tcss-btn-sm{padding:4px 10px;font-size:11px}.tcss-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px}.tcss-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.tcss-card-title{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.tcss-table{width:100%;border-collapse:collapse;font-size:12px}.tcss-table th{padding:8px 12px;text-align:left;font-size:10px;font-weight:600;color:var(--text-subtle);text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--border);white-space:nowrap}.tcss-table td{padding:9px 12px;border-bottom:1px solid var(--border-muted);color:var(--text);vertical-align:middle}.tcss-table tr:last-child td{border-bottom:none}.tcss-table tbody tr:hover td{background:var(--bg-hover)}.tcss-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--r-full);font-size:10px;font-weight:600;letter-spacing:.04em;white-space:nowrap}.badge-critical{background:#dc262626;color:#fca5a5;border:1px solid rgba(220,38,38,.25)}.badge-high{background:#ea580c26;color:#fdba74;border:1px solid rgba(234,88,12,.25)}.badge-medium{background:#d9770626;color:#fcd34d;border:1px solid rgba(217,119,6,.25)}.badge-low{background:#16a34a26;color:#86efac;border:1px solid rgba(22,163,74,.25)}.badge-info{background:#0284c726;color:#7dd3fc;border:1px solid rgba(2,132,199,.25)}.badge-online{background:#22c55e1f;color:#4ade80;border:1px solid rgba(34,197,94,.2)}.badge-offline{background:#ef44441f;color:#f87171;border:1px solid rgba(239,68,68,.2)}.tcss-tag{display:inline-flex;align-items:center;padding:1px 7px;border-radius:var(--r-full);font-size:10px;font-weight:500;background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-muted)}.tcss-stat{font-size:28px;font-weight:700;color:var(--text-strong);letter-spacing:-.03em;line-height:1}.tcss-label{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.tcss-divider{height:1px;background:var(--border);margin:16px 0}.tcss-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:48px 24px;color:var(--text-muted);font-size:13px}.tcss-empty svg{opacity:.3}.dot-online{width:7px;height:7px;border-radius:50%;background:var(--success);flex-shrink:0}.dot-offline{width:7px;height:7px;border-radius:50%;background:var(--error);flex-shrink:0}.dot-warn{width:7px;height:7px;border-radius:50%;background:var(--warning);flex-shrink:0}@keyframes pulse-ring{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(2.2)}}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-in{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.anim-fade-in{animation:fade-in .2s ease-out both}.tcss-tabs{display:flex;gap:2px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r);padding:3px}.tcss-tab{padding:5px 14px;font-size:12px;font-weight:500;border-radius:var(--r-sm);color:var(--text-muted);border:none;background:transparent;cursor:pointer;transition:background var(--ease),color var(--ease);white-space:nowrap}.tcss-tab:hover{color:var(--text);background:var(--bg-hover)}.tcss-tab.active{background:var(--bg-overlay);color:var(--text-strong);font-weight:600}.tcss-filter-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 0}.tcss-bar-track{height:6px;background:var(--bg-overlay);border-radius:var(--r-full);overflow:hidden}.tcss-bar-fill{height:100%;border-radius:var(--r-full);transition:width .4s var(--ease-out)}.mono{font-family:var(--font-mono);font-size:11px}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page{flex:1;overflow:auto;display:flex;flex-direction:column;padding:20px 24px;gap:20px;min-height:0}.page-fill{flex:1;overflow:hidden;display:flex;flex-direction:column;min-height:0}.section-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}@media (max-width: 1400px){.grid-4{grid-template-columns:repeat(3,1fr)}}@media (max-width: 1100px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 750px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{background:linear-gradient(90deg,var(--bg-surface) 25%,var(--bg-elevated) 50%,var(--bg-surface) 75%);background-size:800px 100%;animation:shimmer 1.4s infinite linear;border-radius:var(--r)}.live-view{display:flex;flex-direction:column;width:100%;height:100%;background:#000}.live-view-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--bg-surface);border-bottom:1px solid var(--border);flex-shrink:0;gap:8px}.live-view-header h3{font-size:13px;font-weight:600;color:var(--text-strong);margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.live-view-controls{display:flex;align-items:center;gap:8px;flex-shrink:0}.video-container{flex:1;min-height:0;position:relative;background:#000;overflow:hidden}.video-container video,.video-container img{width:100%;height:100%;display:block;object-fit:contain}.live-view-compact{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;background:#000}.live-view-compact video,.live-view-compact img{width:100%;height:100%;display:block;object-fit:cover}.compact-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-start;justify-content:space-between;padding:6px 8px;z-index:1;pointer-events:none}.compact-name{font-size:11px;font-weight:600;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.8);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:75%}.status-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;margin-top:3px}.status-dot.playing{background:var(--success);box-shadow:0 0 5px #22c55e99}.status-dot.connecting{background:var(--warning)}.status-dot.error{background:var(--error)}.status-badge{font-size:10px;font-weight:700;padding:2px 8px;border-radius:var(--r-full);letter-spacing:.04em}.status-badge.playing{background:var(--success-dim);color:var(--success);border:1px solid rgba(34,197,94,.25)}.status-badge.connecting{background:var(--warning-dim);color:var(--warning);border:1px solid rgba(245,158,11,.25)}.status-badge.error{background:var(--error-dim);color:var(--error);border:1px solid rgba(239,68,68,.25)}.noc-slot{position:relative;overflow:hidden;background:#000;border:1px solid #111;cursor:pointer;-webkit-user-select:none;user-select:none;transition:border-color var(--ease),box-shadow var(--ease);display:flex;align-items:center;justify-content:center;min-height:0}.noc-slot:hover{border-color:#253554}.noc-slot.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 0 12px #0ea5e933}.noc-slot.drag-over{border-color:var(--accent);background:var(--bg-active);box-shadow:0 0 0 2px var(--accent),inset 0 0 20px #0ea5e914}.noc-slot .slot-expand-hint{position:absolute;top:8px;right:8px;background:#0009;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-sm);padding:3px 7px;font-size:10px;font-weight:600;color:#ffffffb3;letter-spacing:.04em;opacity:0;transition:opacity .15s;pointer-events:none}.noc-slot:hover .slot-expand-hint{opacity:1}.noc-slot .compact-overlay .compact-name{display:none}.noc-slot .compact-overlay{justify-content:flex-end;padding:6px 8px}@keyframes modal-in{0%{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.noc-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:#000000d1;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);animation:fade-in .16s ease-out both}.noc-modal{width:min(1160px,96vw);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;box-shadow:0 32px 80px #000000bf,0 0 0 1px #ffffff0a;display:flex;flex-direction:column;animation:modal-in .2s cubic-bezier(.16,1,.3,1) both}.asset-row{padding:7px 12px;display:flex;align-items:center;gap:8px;cursor:grab;border-bottom:1px solid var(--border-muted);border-left:2px solid transparent;transition:background var(--ease),border-color var(--ease)}.asset-row:active{cursor:grabbing}.asset-row:hover{background:var(--bg-hover)}.asset-row.active{background:var(--bg-active);border-left-color:var(--accent)}.text-critical{color:#fca5a5}.text-high{color:#fdba74}.text-medium{color:#fcd34d}.text-low{color:#86efac}.text-info{color:#7dd3fc}.text-success{color:#4ade80}.text-error{color:#f87171}.text-accent{color:var(--accent)}.text-muted{color:var(--text-muted)}.text-strong{color:var(--text-strong)}@media (max-width: 900px){.login-hero{display:none!important}}@media (max-width: 767px){.hide-phone{display:none!important}}@media (min-width: 768px){.show-phone-only{display:none!important}}@media (max-width: 1023px){.hide-tablet-down{display:none!important}}@media (min-width: 1024px){.hide-desktop-up{display:none!important}}@media (max-width: 767px){.stack-on-phone{display:flex!important;flex-direction:column!important}.stack-on-phone>*{width:100%!important;min-width:0!important}}@media (max-width: 1023px){.stack-on-tablet{display:flex!important;flex-direction:column!important}.stack-on-tablet>*{width:100%!important;min-width:0!important}}@media (max-width: 767px){.scroll-x-on-phone{overflow-x:auto;-webkit-overflow-scrolling:touch}}.tap-target{min-height:var(--tap-min);min-width:var(--tap-min);display:inline-flex;align-items:center;justify-content:center}.modal-sm{width:min(420px,96vw)!important}.modal-md{width:min(640px,96vw)!important}.modal-lg{width:min(960px,96vw)!important}.modal-xl{width:min(1280px,96vw)!important}@media (max-width: 767px){.page{padding:var(--space-md) var(--space-md);gap:var(--space-md)}.tcss-card{padding:var(--space-md)}}@media (max-width: 767px){.section-header{gap:var(--space-sm)}}@media (max-width: 767px){.tcss-filter-bar{gap:var(--space-sm);padding:var(--space-sm) 0}.tcss-filter-bar>*{flex:1 1 auto;min-width:0}.tcss-filter-bar input,.tcss-filter-bar select{min-height:36px}}@media (max-width: 767px){input,select,textarea{font-size:14px;padding:8px 10px}}@media (max-width: 767px){.tcss-btn{padding:8px 14px;font-size:13px;min-height:36px}.tcss-btn-sm{padding:6px 10px;font-size:12px;min-height:32px}}@media (max-width: 480px){.grid-auto{grid-template-columns:1fr}}@media (max-width: 767px){.tcss-stat{font-size:22px}}*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0a0a0a;--bg-2: #111;--bg-3: #1a1a1a;--border: #222;--text: #e0e0e0;--text-dim: #888;--accent: #4fc3f7;--accent-hover: #29b6f6;--danger: #ef5350;--success: #4caf50;--warn: #ff9800}body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif}.app{height:100vh;display:flex;flex-direction:column;background:var(--bg)}.app-header{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:48px;background:var(--bg-2);border-bottom:1px solid var(--border);flex-shrink:0}.header-left{display:flex;align-items:center;gap:10px}.app-logo{font-size:14px;font-weight:700;color:var(--accent);letter-spacing:2px}.app-name{font-size:13px;color:var(--text-dim)}.version{font-size:11px;color:#555;background:var(--bg-3);padding:2px 8px;border-radius:4px}.tab-nav{display:flex;gap:4px}.tab-btn{background:none;border:none;color:var(--text-dim);padding:6px 16px;font-size:13px;cursor:pointer;border-radius:4px;transition:color .15s,background .15s}.tab-btn:hover{color:var(--text);background:var(--bg-3)}.tab-btn.active{color:var(--accent);background:#4fc3f715;font-weight:600}.app-layout{display:flex;flex:1;overflow:hidden}.sidebar{width:260px;background:var(--bg-2);border-right:1px solid var(--border);overflow-y:auto;flex-shrink:0}.main-content{flex:1;overflow:auto;display:flex;flex-direction:column}.placeholder{display:flex;align-items:center;justify-content:center;height:100%;color:#555;font-size:15px}.alarm-badge{display:inline-flex;align-items:center;justify-content:center;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;padding:0 4px;border-radius:9px;margin-left:6px;vertical-align:middle}.sse-status{font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px}.sse-status.live{color:var(--success)}.sse-status.connecting{color:var(--warn)}.sse-status.offline{color:#555}.stream-manager-header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border)}.stream-manager-header h2{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-dim)}.btn-add{background:none;border:1px solid var(--accent);color:var(--accent);padding:3px 10px;border-radius:4px;cursor:pointer;font-size:12px}.btn-add:hover{background:#4fc3f720}.add-stream-form{padding:10px 14px;display:flex;flex-direction:column;gap:7px;border-bottom:1px solid var(--border)}.add-stream-form input{background:var(--bg-3);border:1px solid #333;color:var(--text);padding:7px 10px;border-radius:4px;font-size:12px}.add-stream-form input:focus{outline:none;border-color:var(--accent)}.error{color:var(--danger);font-size:12px}.btn-primary{background:var(--accent);color:#000;border:none;padding:7px 14px;border-radius:4px;cursor:pointer;font-weight:600;font-size:12px}.btn-primary:hover{background:var(--accent-hover)}.stream-list{list-style:none}.stream-item{display:flex;align-items:center;border-bottom:1px solid #161616}.stream-name{flex:1;background:none;border:none;color:var(--text);padding:10px 14px;text-align:left;cursor:pointer;font-size:13px}.stream-name:hover{background:#1a1a2e;color:var(--accent)}.btn-remove{background:none;border:none;color:#444;padding:10px 12px;cursor:pointer;font-size:13px}.btn-remove:hover{color:var(--danger)}.no-streams{padding:20px 14px;color:#555;font-size:12px;text-align:center}.live-view{height:100%;display:flex;flex-direction:column}.live-view-compact{position:relative;width:100%;height:100%}.live-view-compact video{width:100%;height:100%;object-fit:cover;display:block;background:#000}.compact-overlay{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;background:linear-gradient(to bottom,rgba(0,0,0,.7),transparent);z-index:2;pointer-events:none}.compact-name{font-size:11px;font-weight:600;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.8)}.status-dot{width:7px;height:7px;border-radius:50%}.status-dot.connecting{background:var(--warn)}.status-dot.playing{background:var(--success)}.status-dot.error{background:var(--danger)}.live-view-header{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:var(--bg-2);border-bottom:1px solid var(--border)}.live-view-header h3{font-size:14px;font-weight:500}.live-view-controls{display:flex;align-items:center;gap:8px}.status-badge{font-size:10px;padding:2px 8px;border-radius:10px;text-transform:uppercase;letter-spacing:.5px}.status-badge.connecting{background:#ff980020;color:var(--warn)}.status-badge.playing{background:#4caf5020;color:var(--success)}.status-badge.error{background:#ef535020;color:var(--danger)}.live-view-controls select{background:var(--bg-3);border:1px solid #333;color:var(--text);padding:3px 7px;border-radius:4px;font-size:12px}.video-container{flex:1;background:#000;display:flex;align-items:center;justify-content:center;min-height:0}.video-container video{width:100%;height:100%;object-fit:contain}.video-grid-wrapper{display:flex;flex-direction:column;flex:1;min-height:0;min-width:0;padding:12px;gap:10px}.grid-toolbar{display:flex;align-items:center;gap:6px;flex-shrink:0}.grid-size-btn{background:var(--bg-base);border:1px solid var(--border);color:var(--text-muted);padding:5px 12px;border-radius:6px;cursor:pointer;font-size:12px;line-height:1;display:inline-flex;align-items:center;gap:6px;transition:all .15s}.grid-size-btn:hover{border-color:var(--accent);color:var(--text)}.grid-size-btn.active{background:#4fc3f720;border-color:var(--accent);color:var(--accent)}.grid-size-btn.icon{padding:6px 9px}.merge-handle{background:var(--accent);border-radius:999px;opacity:.85;box-shadow:0 0 6px #4fc3f7b3;transition:opacity .12s;z-index:3}.merge-handle:hover{opacity:1}.grid-seg{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}.grid-seg .grid-size-btn{border:none;border-right:1px solid var(--border);border-radius:0}.grid-seg .grid-size-btn:last-child{border-right:none}.grid-hint{margin-left:10px;font-size:11px;color:#444}.grid-container{display:grid;grid-template-columns:repeat(var(--grid-cols),1fr);grid-template-rows:repeat(var(--grid-rows, 1),1fr);gap:4px;flex:1;min-height:0}.video-grid-wrapper:fullscreen{width:100vw;height:100vh;background:#000;box-sizing:border-box}.grid-fs-footer{flex-shrink:0;min-width:0;overflow:hidden}.grid-cell{position:relative;background:#050505;border:2px solid transparent;border-radius:4px;overflow:hidden;cursor:pointer;transition:border-color .15s;min-height:0;min-width:0}.grid-cell:hover{border-color:#333}.grid-cell.selected{border-color:var(--accent)}.grid-cell[draggable=true]{cursor:grab}.grid-cell[draggable=true]:active{cursor:grabbing}.grid-cell img,.grid-cell video{-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.cell-grip{position:absolute;top:4px;left:4px;width:20px;height:20px;border-radius:4px;background:#0009;color:#aaa;display:none;align-items:center;justify-content:center;font-size:13px;line-height:1;z-index:10;pointer-events:none}.grid-cell:hover .cell-grip{display:flex}.snapshot-badge{position:absolute;bottom:4px;left:4px;z-index:2;padding:1px 5px;border-radius:3px;background:#0009;color:#cbd5e1;font-size:9px;font-weight:700;letter-spacing:.06em;pointer-events:none}.grid-cell.drag-over{border-color:var(--accent);background:#0ea5e914;box-shadow:inset 0 0 0 2px var(--accent)}.cell-empty{display:flex;align-items:center;justify-content:center;height:100%;color:#333;font-size:12px}.grid-cell.selected .cell-empty{color:var(--accent);background:#4fc3f708}.cell-clear{position:absolute;top:4px;right:4px;background:#0009;border:none;color:#aaa;width:20px;height:20px;border-radius:50%;cursor:pointer;font-size:14px;line-height:1;z-index:10;display:none}.grid-cell:hover .cell-clear{display:flex;align-items:center;justify-content:center}.cell-clear:hover{color:var(--danger)}.ptz-controls{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 16px;background:var(--bg-2);border-top:1px solid var(--border);flex-shrink:0}.ptz-label{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;align-self:flex-start}.ptz-pad{display:flex;flex-direction:column;align-items:center;gap:2px}.ptz-row{display:flex;gap:2px;align-items:center}.ptz-btn{background:var(--bg-3);border:1px solid #333;color:var(--text);width:36px;height:36px;border-radius:4px;cursor:pointer;font-size:14px;-webkit-user-select:none;user-select:none;transition:background .1s}.ptz-btn:hover{background:#2a2a2a;border-color:#444}.ptz-btn:active{background:#4fc3f730}.ptz-stop{color:var(--text-dim);font-size:12px}.ptz-zoom{display:flex;align-items:center;gap:8px;margin-top:2px}.ptz-zoom-label{font-size:10px;color:#444;letter-spacing:1px}.ptz-feedback{font-size:11px;color:var(--warn)}.playback-layout{display:flex;flex-direction:column;flex:1;min-height:0;padding:12px;gap:10px}.playback-controls-bar{display:flex;align-items:center;gap:10px;flex-shrink:0}.playback-label{font-size:12px;color:var(--text-dim)}.playback-select{background:var(--bg-3);border:1px solid #333;color:var(--text);padding:6px 10px;border-radius:4px;font-size:13px;min-width:180px}.btn-refresh{background:var(--bg-3);border:1px solid #333;color:var(--text-dim);padding:6px 12px;border-radius:4px;cursor:pointer;font-size:13px}.btn-refresh:hover{color:var(--text)}.btn-refresh:disabled{opacity:.5;cursor:not-allowed}.playback-error{color:var(--danger);font-size:13px}.playback-main{display:flex;flex:1;gap:12px;min-height:0}.playback-player{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0}.playback-video{width:100%;flex:1;background:#000;border-radius:6px;min-height:0;object-fit:contain}.playback-meta{display:flex;gap:12px;font-size:12px;color:var(--text-dim);flex-shrink:0;flex-wrap:wrap}.segment-codec{background:var(--bg-3);padding:1px 6px;border-radius:3px}.playback-placeholder{display:flex;align-items:center;justify-content:center;flex:1;color:#444;font-size:14px;background:#050505;border-radius:6px}.playback-timeline{width:280px;overflow-y:auto;background:var(--bg-2);border-radius:6px;border:1px solid var(--border);flex-shrink:0}.timeline-empty{padding:20px;color:#444;font-size:13px;text-align:center}.timeline-day{border-bottom:1px solid var(--border)}.timeline-date{padding:8px 12px 4px;font-size:11px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;background:#0d0d0d}.timeline-segments{display:flex;flex-direction:column}.timeline-segment{display:flex;align-items:center;gap:8px;padding:8px 12px;background:none;border:none;border-bottom:1px solid #161616;color:var(--text);cursor:pointer;text-align:left;transition:background .12s}.timeline-segment:hover{background:#1a1a2e}.timeline-segment.active{background:#4fc3f715;border-left:3px solid var(--accent)}.seg-time{font-size:12px;font-weight:500;flex:1}.seg-dur{font-size:11px;color:var(--text-dim)}.seg-size{font-size:11px;color:#555}.alarm-panel{display:flex;flex-direction:column;flex:1;min-height:0;padding:12px;gap:10px}.alarm-toolbar{display:flex;align-items:center;gap:10px;flex-shrink:0}.alarm-title{font-size:14px;font-weight:600}.alarm-filters{display:flex;gap:4px}.filter-btn{background:var(--bg-3);border:1px solid #333;color:var(--text-dim);padding:4px 12px;border-radius:4px;cursor:pointer;font-size:12px}.filter-btn:hover{color:var(--text)}.filter-btn.active{background:#4fc3f720;border-color:var(--accent);color:var(--accent)}.alarm-error{color:var(--danger);font-size:13px}.alarm-empty{color:#444;font-size:14px;text-align:center;padding:40px}.alarm-list{display:flex;flex-direction:column;gap:0;border:1px solid var(--border);border-radius:6px;overflow:hidden;overflow-y:auto;flex:1}.alarm-header-row,.alarm-row{display:grid;grid-template-columns:90px 120px 150px 1fr 160px 110px 120px;align-items:center;padding:8px 12px;gap:8px;font-size:12px}.alarm-header-row{background:#0d0d0d;color:var(--text-dim);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);flex-shrink:0}.alarm-row{border-bottom:1px solid #161616}.alarm-row:hover{background:#111}.sev-badge{padding:2px 8px;border-radius:10px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.sev-badge.critical{background:#ef535030;color:var(--danger)}.sev-badge.high{background:#ff572230;color:#ff5722}.sev-badge.medium{background:#ff980030;color:var(--warn)}.sev-badge.low{background:#4caf5020;color:var(--success)}.sev-badge.info{background:#4fc3f720;color:var(--accent)}.alarm-camera{font-size:12px}.alarm-type{font-size:12px;text-transform:capitalize}.alarm-msg{font-size:12px;color:var(--text-dim)}.alarm-time{font-size:11px;color:#555}.status-chip{padding:2px 8px;border-radius:10px;font-size:10px;text-transform:capitalize}.status-chip.triggered{background:#ff572230;color:#ff5722}.status-chip.acknowledged{background:#ff980020;color:var(--warn)}.status-chip.resolved{background:#4caf5020;color:var(--success)}.alarm-actions{display:flex;gap:4px}.alarm-btn{padding:3px 10px;border-radius:4px;border:none;cursor:pointer;font-size:11px;font-weight:600}.alarm-btn.ack{background:#ff980030;color:var(--warn)}.alarm-btn.ack:hover{background:#ff980060}.alarm-btn.resolve{background:#4caf5020;color:var(--success)}.alarm-btn.resolve:hover{background:#4caf5040}.event-review{display:flex;flex-direction:column;flex:1;min-height:0;padding:12px;gap:10px}.er-toolbar{display:flex;align-items:center;gap:8px;flex-shrink:0}.er-list{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:6px;overflow:hidden;overflow-y:auto;flex:1}.er-header,.er-row{display:grid;grid-template-columns:160px 120px 160px 120px 90px 100px 80px;align-items:center;padding:7px 12px;gap:8px;font-size:12px}.er-header{background:#0d0d0d;color:var(--text-dim);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);flex-shrink:0}.er-row{border-bottom:1px solid #161616}.er-row:hover{background:#111}.er-row.sev-critical{border-left:3px solid var(--danger)}.er-row.sev-high{border-left:3px solid #ff5722}.er-row.sev-medium{border-left:3px solid var(--warn)}.er-row.sev-low{border-left:3px solid var(--success)}.er-time{font-size:11px;color:#777}.er-camera{font-size:12px}.er-type{font-size:12px;font-weight:500;text-transform:capitalize}.er-object{font-size:12px;color:var(--text-dim)}.er-conf{font-size:12px;color:#777}.er-zone{font-size:12px;color:#555}.er-feedback{display:flex;gap:4px}.er-empty{padding:30px;text-align:center;color:#444;font-size:13px}.fb-btn{background:none;border:1px solid #333;border-radius:4px;padding:2px 6px;cursor:pointer;font-size:13px;opacity:.5;transition:opacity .15s,border-color .15s}.fb-btn:hover{opacity:1}.fb-btn.active-up{opacity:1;border-color:var(--success);background:#4caf5015}.fb-btn.active-down{opacity:1;border-color:var(--danger);background:#ef535015}@media (max-width: 767px){table.tcss-table-cards thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}table.tcss-table-cards tr{display:block;margin-bottom:10px;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:var(--bg-surface)}table.tcss-table-cards td{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 12px;border:none;border-bottom:1px solid var(--border);text-align:right}table.tcss-table-cards td:last-child{border-bottom:none}table.tcss-table-cards td:before{content:attr(data-label);font-weight:600;color:var(--text-muted);text-align:left;white-space:nowrap}}