:root{
  --bg:#eef5f7;--panel:#fff;--panel-soft:#f7fbfc;--line:#d9e6ec;--txt:#10253b;--muted:#6f8295;
  --navy:#082945;--navy2:#123f65;--turq:#10bfc3;--turq2:#24a9bd;
  --danger:#d94b66;--warn:#d49a25;--ok:#20a879;--shadow:0 14px 36px rgba(8,41,69,.08)
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial;background:var(--bg);color:var(--txt);letter-spacing:0}
button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.login-screen{min-height:100vh;display:grid;grid-template-columns:1.14fr .86fr;background:#fff}
.login-brand{padding:8vh 8vw;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(135deg,#f8fdff,#edf8fb 62%,#fff);position:relative;overflow:hidden}
.login-brand:after{content:"";position:absolute;width:620px;height:620px;border-radius:50%;border:70px solid rgba(16,191,195,.08);right:-220px;bottom:-270px}
.login-logo{width:280px;max-width:74%;margin-bottom:44px;filter:drop-shadow(0 14px 24px rgba(8,41,69,.1))}
.eyebrow{font-size:12px;letter-spacing:2px;color:var(--turq2);font-weight:800}.login-brand h1{font-size:54px;line-height:1.05;margin:18px 0;color:var(--navy)}.login-brand h1 span{color:var(--turq2)}
.login-brand p{max-width:590px;font-size:17px;line-height:1.7}.feature-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px;font-size:13px;font-weight:650}.feature-row span{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 11px}
.login-panel{display:grid;place-items:center;padding:30px}.login-card{width:min(430px,100%);padding:42px;border:1px solid var(--line);border-radius:8px;box-shadow:0 25px 70px rgba(17,60,91,.12);background:#fff}
.card-logo{width:190px;display:block;margin:0 auto 24px}.login-card h2{text-align:center;margin:0;font-size:28px}.login-card>p{text-align:center;margin:8px 0 28px}.login-card label{display:block;font-size:12px;font-weight:650;margin:14px 0}.login-card input{width:100%;margin-top:6px}
.login-error{min-height:18px;color:var(--danger);font-size:12px;text-align:center;margin-top:10px}.security-note{text-align:center;color:var(--muted);font-size:11px;margin-top:22px}
.shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-width,286px) minmax(0,1fr);transition:grid-template-columns .2s ease}.shell.sidebar-collapsed{grid-template-columns:86px minmax(0,1fr)}
.sidebar{background:#fff;border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:0;height:100vh;box-shadow:4px 0 22px rgba(20,52,82,.04);z-index:3}
.brand{display:grid;grid-template-columns:62px 1fr 34px;align-items:center;gap:10px;padding:6px 4px 20px;min-width:0}.brand-logo{width:62px;height:52px;object-fit:contain}.brand-copy{min-width:0}.brand strong{font-size:18px;color:var(--navy);white-space:nowrap}.brand span{display:block;color:var(--muted);font-size:11px;white-space:nowrap}
.icon-btn{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:8px;padding:0}.icon-btn svg,.nav-icon svg,.header-search span svg{width:18px;height:18px;stroke-width:2}.side-toggle:hover,.icon-btn:hover{background:#f3fafb;border-color:#b9dbe3}
nav{display:flex;flex-direction:column;gap:6px}nav button{height:42px;border:0;background:transparent;color:#60778d;text-align:left;padding:0 12px;border-radius:8px;display:grid;grid-template-columns:24px 1fr;align-items:center;gap:11px;min-width:0}
nav button:hover,nav button.active{background:#eaf8f9;color:var(--navy)}nav button.active{box-shadow:inset 3px 0 var(--turq);font-weight:760}.nav-icon{display:grid;place-items:center;color:inherit}.nav-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.shell.sidebar-collapsed .sidebar{padding-left:11px;padding-right:11px}.shell.sidebar-collapsed .brand{grid-template-columns:1fr;justify-items:center;padding-bottom:15px}.shell.sidebar-collapsed .brand-logo{width:58px}.shell.sidebar-collapsed .brand-copy,.shell.sidebar-collapsed .side-foot,.shell.sidebar-collapsed .nav-label{display:none}.shell.sidebar-collapsed nav button{grid-template-columns:1fr;justify-items:center;padding:0}.shell.sidebar-collapsed nav button.active{box-shadow:inset 0 -3px var(--turq)}
.side-foot{position:absolute;left:14px;right:14px;bottom:16px;color:#8da0b2;font-size:11px;padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--panel-soft)}.side-foot b{display:block;color:var(--navy);margin-bottom:3px}
main{padding:22px 28px 48px;min-width:0}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:20px}h1{font-size:25px;margin:0 0 5px;color:var(--navy)}h2{color:var(--navy)}p{margin:0;color:var(--muted)}
.header-actions{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px;flex-wrap:wrap;justify-content:flex-end}.header-search{width:min(360px,34vw);height:38px;background:#fff;border:1px solid var(--line);border-radius:8px;display:grid;grid-template-columns:36px 1fr;align-items:center;box-shadow:0 8px 22px rgba(8,41,69,.04)}.header-search span{display:grid;place-items:center;color:var(--turq2)}.header-search input{border:0;background:transparent;width:100%;height:100%;padding:0 10px 0 0;box-shadow:none}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px rgba(32,168,121,.5)}.user-chip{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:10px;min-width:118px}.user-chip b{color:var(--navy)}.user-chip span{font-size:10px;color:var(--turq2)}
.ghost,.primary,.danger-btn{border:1px solid var(--line);background:#fff;color:var(--navy);padding:9px 13px;border-radius:8px}.ghost:hover{background:#f3f8fb}.primary{background:linear-gradient(135deg,var(--navy2),var(--turq2));color:#fff;border:0}.danger-btn{border-color:#f1ccd3;color:var(--danger);background:#fff7f8}.full-btn{width:100%;padding:12px}
.grid{display:grid;gap:15px}.kpis{grid-template-columns:repeat(6,minmax(120px,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:17px;box-shadow:var(--shadow)}
.kpi{position:relative;overflow:hidden;min-height:124px}.kpi:after{content:"";position:absolute;right:-26px;top:-28px;width:82px;height:82px;border-radius:50%;background:rgba(16,191,195,.08)}.kpi .label{color:var(--muted);font-size:12px}.kpi .value{font-size:29px;font-weight:850;margin-top:8px;color:var(--navy)}.kpi .small{margin-top:12px}.kpi-icon{width:36px;height:36px;border-radius:8px;background:#e8f8f9;color:var(--turq2);display:grid;place-items:center;margin-bottom:10px}.kpi-icon svg{width:19px;height:19px}
.two{grid-template-columns:1.38fr 1fr}.three{grid-template-columns:repeat(3,1fr)}.section-title{display:flex;justify-content:space-between;align-items:center;margin:22px 0 10px;gap:12px}.section-title h2{font-size:16px;margin:0}.camera-grid{grid-template-columns:repeat(2,minmax(260px,1fr))}
.live-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.live-card{padding:12px}.live-video{aspect-ratio:16/9;background:#07111c;border-radius:8px;overflow:hidden;position:relative}.live-video video{width:100%;height:100%;object-fit:contain;background:#000}.video-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;color:#9db0c2;background:linear-gradient(135deg,#07111c,#123451)}.video-placeholder b{color:#fff;font-size:17px}.video-placeholder .camera-symbol{width:56px;height:56px;border-radius:8px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:var(--turq)}
.badge{display:inline-block;padding:4px 8px;border-radius:20px;font-size:10px;background:#edf3f8;color:#527087}.badge.online{background:#e4f7ef;color:#16855c}.badge.offline{background:#fdecef;color:#b93d55}.badge.warning{background:#fff5dc;color:#99711d}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px;border-bottom:1px solid var(--line);font-size:12px;vertical-align:top}th{color:var(--muted);font-weight:650;background:#fbfdff}
input,select,textarea{background:#fff;color:var(--txt);border:1px solid #ccd9e5;border-radius:8px;padding:10px 11px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--turq2);box-shadow:0 0 0 3px rgba(36,169,189,.09)}
.input-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.small{font-size:11px;color:var(--muted)}.actions{display:flex;gap:6px;flex-wrap:wrap}.row-between,.live-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:8px 0}
.alarm{border-left:3px solid var(--warn)}.alarm.critical,.alarm.high{border-left-color:var(--danger)}.event-panel{display:grid;gap:10px}.event-item{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fbfdff}.event-item .event-ico{width:34px;height:34px;border-radius:8px;background:#e8f8f9;color:var(--turq2);display:grid;place-items:center}
.analytics-matrix{display:grid;grid-template-columns:1fr 1fr;gap:15px}.heat{display:grid;grid-template-columns:160px 1fr 45px;gap:12px;align-items:center;margin:14px 0}.bar{height:9px;background:#e7eef5;border-radius:9px;overflow:hidden}.bar i{height:100%;display:block;background:linear-gradient(90deg,var(--navy2),var(--turq))}
.notice{padding:12px 14px;border:1px solid #bee5e7;background:#f1fbfb;border-radius:8px;margin-bottom:14px;color:#2c6971;font-size:12px}.warning-note{border-color:#eed9a5;background:#fffaf0;color:#7c682d}
.modal{position:fixed;inset:0;background:rgba(7,22,36,.58);display:grid;place-items:center;padding:20px;z-index:20}.modal.hidden{display:none}.modal-card{width:min(720px,100%);max-height:90vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;position:relative;box-shadow:0 25px 80px rgba(0,20,40,.22)}.close{position:absolute;right:12px;top:9px;background:transparent;border:0;color:var(--navy);font-size:25px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid label{font-size:12px;color:var(--muted)}.form-grid input,.form-grid select,.form-grid textarea{width:100%;margin-top:5px}.full{grid-column:1/-1}.table-wrap{overflow:auto}pre{white-space:pre-wrap;word-break:break-word;background:#f6f9fc;padding:12px;border-radius:8px;color:#37536c;max-height:340px;overflow:auto}
.playback-video{width:100%;max-height:520px;background:#000;border-radius:8px}.segment-list{display:grid;gap:8px;max-height:460px;overflow:auto}.segment{border:1px solid var(--line);padding:10px;border-radius:8px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.rtl{direction:rtl}.rtl nav button,.rtl th,.rtl td{text-align:right}.rtl .user-chip{border-left:0;border-right:1px solid var(--line);padding-left:0;padding-right:10px}
@media(max-width:1180px){.kpis{grid-template-columns:repeat(3,1fr)}.two,.three,.analytics-matrix{grid-template-columns:1fr}.camera-grid{grid-template-columns:1fr}.header-search{width:100%;min-width:230px}}
@media(max-width:860px){.login-screen{grid-template-columns:1fr}.login-brand{display:none}.shell,.shell.sidebar-collapsed{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.side-foot{display:none}.brand{grid-template-columns:62px 1fr 34px}.shell.sidebar-collapsed .brand-copy{display:block}.shell.sidebar-collapsed nav button{grid-template-columns:24px 1fr;justify-items:stretch;padding:0 12px}.shell.sidebar-collapsed .nav-label{display:block}nav{display:grid;grid-template-columns:repeat(2,1fr)}main{padding:18px}.kpis{grid-template-columns:repeat(2,1fr)}header{align-items:flex-start;flex-direction:column;gap:12px}.header-actions{width:100%;justify-content:flex-start}.form-grid{grid-template-columns:1fr}}
@media(max-width:560px){nav{grid-template-columns:1fr}.kpis{grid-template-columns:1fr}.event-item{grid-template-columns:34px 1fr}.event-item .badge{grid-column:2}.heat{grid-template-columns:1fr}.login-card{padding:28px}}
.brand{grid-template-columns:minmax(0,1fr) 34px;gap:12px;padding:10px 8px 22px}
.brand-mark{position:relative;width:100%;max-width:260px;aspect-ratio:6.69;overflow:hidden}
.brand-mark .brand-logo{position:absolute;width:145.05%;height:auto;max-width:none;left:-22.52%;top:-118.5%}
.brand-copy{grid-column:1;grid-row:2}.brand strong{font-size:16px}.brand span{font-size:11px;white-space:normal}
.side-toggle{grid-column:2;grid-row:1 / span 2}
.shell.sidebar-collapsed .brand{grid-template-columns:1fr;padding:10px 0 15px}
.shell.sidebar-collapsed .brand-mark{width:52px;height:34px;aspect-ratio:auto}
.shell.sidebar-collapsed .brand-mark .brand-logo{width:290px;height:auto;left:-45px;top:-35px}
.shell.sidebar-collapsed .side-toggle{grid-column:1;grid-row:2}
.side-resize{position:absolute;inset-block:0;inset-inline-end:-5px;width:10px;cursor:col-resize;touch-action:none;z-index:5}
.side-resize:after{content:"";position:absolute;inset-block:0;left:4px;width:2px;background:transparent}
.side-resize:hover:after,.side-resize:focus-visible:after,.sidebar-resizing .side-resize:after{background:var(--turq)}
.side-resize:focus-visible{outline:2px solid var(--turq);outline-offset:-2px}
.shell.sidebar-resizing{transition:none}.sidebar-resizing,.sidebar-resizing *{cursor:col-resize!important;user-select:none!important}
@media(min-width:861px){.sidebar{display:flex;flex-direction:column;min-height:0}.sidebar nav{overflow-y:auto;min-height:0;flex:1}.sidebar nav button{flex-shrink:0}.side-foot{position:static;margin:16px 2px 0;flex-shrink:0}}
@media(max-width:860px){.side-resize{display:none}.shell.sidebar-collapsed .brand{grid-template-columns:minmax(0,1fr) 34px;justify-items:stretch}.shell.sidebar-collapsed .brand-mark{width:100%;height:auto;aspect-ratio:6.69}.shell.sidebar-collapsed .brand-mark .brand-logo{width:145.05%;left:-22.52%;top:-118.5%}.shell.sidebar-collapsed .side-toggle{grid-column:2;grid-row:1 / span 2}}
.live-layout-controls{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap;min-width:0}
.live-toolbar{flex-wrap:wrap}.live-layout-controls select{max-width:220px;min-width:0}
.layout-switch{display:flex;gap:4px}.layout-switch .icon-btn{width:38px;height:38px}
.layout-switch [aria-pressed="true"]{background:#e1f6f6;border-color:var(--turq);color:var(--navy)}
.layout-glyph{display:grid;gap:2px;width:20px;height:20px;grid-template-columns:repeat(2,1fr)}
.layout-glyph i{border:1px solid currentColor;border-radius:1px;min-width:0;min-height:0}
.layout-single{grid-template-columns:1fr}.layout-three{grid-template-columns:repeat(3,1fr)}.layout-four{grid-template-columns:repeat(4,1fr);gap:1px}
.layout-focus{grid-template-columns:2fr 1fr;grid-template-rows:repeat(3,1fr)}.layout-focus i:first-child{grid-row:span 3}
#liveGrid{container-type:inline-size;align-items:start}
#liveGrid[data-layout="single"]{grid-template-columns:minmax(0,1fr)}
#liveGrid[data-layout="two"]{grid-template-columns:repeat(2,minmax(0,1fr))}
#liveGrid[data-layout="three"]{grid-template-columns:repeat(3,minmax(0,1fr))}
#liveGrid[data-layout="four"]{grid-template-columns:repeat(4,minmax(0,1fr))}
#liveGrid[data-layout="focus"]{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-flow:row dense}
#liveGrid[data-layout="focus"] .live-featured{grid-column:span 2;grid-row:span 2;order:-1}
#liveGrid .live-card{min-width:0;width:100%}#liveGrid .live-meta>div{min-width:0;overflow-wrap:anywhere}
#liveGrid .video-placeholder{padding:8px;text-align:center;font-size:12px;overflow:hidden}
#liveGrid .video-placeholder b{font-size:14px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#liveGrid .video-placeholder .camera-symbol{width:36px;height:36px;flex-shrink:0}
#liveGrid .actions button{font-size:12px;padding:7px 9px}
@container(max-width:950px){#liveGrid[data-layout="four"] .video-placeholder>span:not(.camera-symbol){display:none}#liveGrid[data-layout="four"] .camera-symbol{display:none}}
@media(max-width:1050px){#liveGrid[data-layout="four"]{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){#liveGrid[data-layout]{grid-template-columns:minmax(0,1fr)}#liveGrid[data-layout="focus"] .live-featured{grid-column:auto;grid-row:auto}.live-layout-controls{justify-content:flex-start;width:100%}.live-layout-controls select{max-width:100%}}
.form-grid .camera-check{display:flex;align-items:center;gap:8px}.form-grid .camera-check input{width:auto;margin:0}
button:disabled{cursor:wait;opacity:.6}
.connection-result{display:block;margin-top:8px;font-weight:700}
.connected{color:#16803d}
.disconnected{color:#c62828}
.sync-confirm{display:flex;align-items:flex-start;gap:8px;margin:12px 0;font-size:14px}
.sync-confirm input{width:18px;height:18px;flex:0 0 18px;margin:0}
#syncChanges table{width:100%;table-layout:fixed;font-size:14px}
#syncChanges td{overflow-wrap:anywhere}
#syncCamera{max-width:100%;margin-bottom:12px}
.sync-camera-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 16px;max-height:180px;overflow:auto}
.sync-camera-list span{min-width:0;overflow-wrap:anywhere}
.sync-camera-list small{display:block}
#syncTargets{margin-bottom:12px}
#syncChanges{max-height:35vh;overflow:auto}
#syncChanges .sync-check-cell{width:40px;text-align:center}
#syncChanges input[type=checkbox]{width:18px;height:18px;margin:0;vertical-align:middle}
.sync-camera-result{border-bottom:1px solid #d5e3ea;padding:10px 0}
.sync-camera-result h3{font-size:16px;margin:0 0 6px}
.sync-camera-result p{font-size:14px;margin:4px 0;overflow-wrap:anywhere}
@media(max-width:600px){.sync-camera-list{grid-template-columns:minmax(0,1fr)}}
[hidden]{display:none!important}