:root{
  --bg:#EEF1F6; --panel:#FFFFFF; --panel-2:#F4F7FB; --panel-3:#EAEFF6;
  --border:#D7DFEA; --border-2:#C7D2E0;
  --text:#16202E; --text-dim:#5B6B80; --text-faint:#8A99AD;
  --accent:#0891B2; --accent-ink:#06768F; --accent-soft:#DDF3F8;
  --good:#059669; --good-soft:#DCF3E9;
  --warn:#C77A05; --warn-soft:#FBEED3;
  --crit:#DC2626; --crit-soft:#FBE0E0; --live:#DC2626;
  --shadow:0 1px 2px rgba(16,24,40,.06), 0 8px 24px rgba(16,24,40,.06);
  --r:14px; --r-sm:9px;
  --f-disp:"Sora",ui-sans-serif,system-ui,sans-serif;
  --f-ui:"IBM Plex Sans",ui-sans-serif,system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0A0F1A; --panel:#111A2A; --panel-2:#152034; --panel-3:#1C2A40;
  --border:#25344B; --border-2:#31435E;
  --text:#E7EEF7; --text-dim:#93A6C0; --text-faint:#657590;
  --accent:#2DD4E0; --accent-ink:#7EE7EF; --accent-soft:#0E2D38;
  --good:#34D399; --good-soft:#0E2E27; --warn:#FBBF24; --warn-soft:#33290B;
  --crit:#F87171; --crit-soft:#3A1717; --live:#FB5A5A;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 30px rgba(0,0,0,.35);
}}
:root[data-theme="dark"]{
  --bg:#0A0F1A; --panel:#111A2A; --panel-2:#152034; --panel-3:#1C2A40;
  --border:#25344B; --border-2:#31435E;
  --text:#E7EEF7; --text-dim:#93A6C0; --text-faint:#657590;
  --accent:#2DD4E0; --accent-ink:#7EE7EF; --accent-soft:#0E2D38;
  --good:#34D399; --good-soft:#0E2E27; --warn:#FBBF24; --warn-soft:#33290B;
  --crit:#F87171; --crit-soft:#3A1717; --live:#FB5A5A;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--f-ui);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--f-disp);margin:0;font-weight:600;letter-spacing:-.01em;text-wrap:balance}
img{max-width:100%}
[hidden]{display:none!important}
button{font-family:inherit}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:10px;border:2px solid transparent;background-clip:content-box}

/* login */
.login{min-height:100%;display:grid;place-items:center;padding:24px}
.login .box{width:min(380px,100%);background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:28px}
.login .mark{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(150deg,var(--accent),var(--accent-ink));color:#04222a;margin-bottom:16px}
.login .mark svg{width:26px;height:26px}
.login h1{font-size:21px} .login p{color:var(--text-faint);font-size:13px;margin:4px 0 20px}
.login label{display:block;font-size:12px;color:var(--text-dim);font-weight:500;margin-bottom:6px}
.login input{width:100%;margin-bottom:14px}

.app{display:grid;grid-template-columns:236px 1fr;grid-template-rows:auto 1fr;grid-template-areas:"side top" "side main";height:100%}
.side{grid-area:side;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0;padding-top:env(safe-area-inset-top,0px)}
.top{grid-area:top;background:color-mix(in srgb,var(--panel) 82%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:14px;padding:0 20px;height:60px;position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.main{grid-area:main;overflow:auto;min-height:0;padding:22px clamp(16px,3vw,30px) 40px}
.brand{display:flex;align-items:center;gap:11px;padding:18px 18px 14px}
.brand .mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:linear-gradient(150deg,var(--accent),var(--accent-ink));color:#04222a;flex:none;box-shadow:0 4px 14px -4px color-mix(in srgb,var(--accent) 60%,transparent)}
.brand .mark svg{width:20px;height:20px}
.brand b{font-family:var(--f-disp);font-size:16px;letter-spacing:.02em;display:block;line-height:1.1}
.brand small{color:var(--text-faint);font-size:11px;letter-spacing:.04em}
nav{display:flex;flex-direction:column;gap:2px;padding:6px 12px;overflow:auto}
.nav-lbl{font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--text-faint);padding:14px 10px 6px;font-weight:600}
.nav-i{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;cursor:pointer;color:var(--text-dim);border:1px solid transparent;font-weight:500;text-align:left;background:none;width:100%}
.nav-i svg{width:18px;height:18px;flex:none;opacity:.9}
.nav-i:hover{background:var(--panel-2);color:var(--text)}
.nav-i.on{background:var(--accent-soft);color:var(--accent-ink);border-color:color-mix(in srgb,var(--accent) 34%,transparent)}
.nav-i .badge{margin-left:auto;font-size:11px;background:var(--panel-3);color:var(--text-dim);padding:1px 7px;border-radius:20px;font-family:var(--f-mono)}
.nav-i.on .badge{background:color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent-ink)}
.side-foot{margin-top:auto;padding:12px;border-top:1px solid var(--border);display:flex;gap:8px;align-items:center}
.page-title{font-family:var(--f-disp);font-size:17px;font-weight:600}
.page-sub{color:var(--text-faint);font-size:12px}
.top-spacer{flex:1}
.clock{font-family:var(--f-mono);font-size:15px;font-variant-numeric:tabular-nums}
.clock .d{color:var(--text-faint);font-size:11px;display:block;line-height:1}
.cam-pill{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;padding:6px 11px;border-radius:20px;border:1px solid var(--border)}
.cam-pill.live{color:var(--live);border-color:color-mix(in srgb,var(--live) 45%,transparent);background:color-mix(in srgb,var(--live) 12%,transparent)}
.cam-pill.off{color:var(--text-faint)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}
.cam-pill.live .dot{animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.who{display:flex;align-items:center;gap:9px}
.who .av{width:32px;height:32px;border-radius:50%;background:var(--panel-3);display:grid;place-items:center;font-family:var(--f-disp);font-size:13px;color:var(--accent-ink);border:1px solid var(--border-2)}
.icon-btn{width:34px;height:34px;border-radius:9px;border:1px solid var(--border);background:var(--panel);color:var(--text-dim);display:grid;place-items:center;cursor:pointer}
.icon-btn:hover{color:var(--text);border-color:var(--border-2)}
.icon-btn svg{width:17px;height:17px}
.view{display:flex;flex-direction:column;gap:18px}
.row{display:flex;gap:16px;flex-wrap:wrap}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow)}
.pad{padding:16px 18px}
.card-h{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--border)}
.card-h h3{font-size:14px}
.card-h .sub{color:var(--text-faint);font-size:12px;margin-left:auto;font-weight:400}
.grid-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:16px 17px;box-shadow:var(--shadow)}
.stat .k{font-size:12px;color:var(--text-dim);display:flex;align-items:center;gap:8px;font-weight:500}
.stat .k .ic{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;flex:none}
.stat .ic svg{width:15px;height:15px}
.stat .v{font-family:var(--f-disp);font-size:30px;font-weight:600;margin-top:10px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat .v small{font-size:14px;color:var(--text-faint);font-weight:500;margin-left:3px}
.stat .t{font-size:11.5px;margin-top:4px;color:var(--text-faint)}
.ic.good{background:var(--good-soft);color:var(--good)} .ic.warn{background:var(--warn-soft);color:var(--warn)}
.ic.crit{background:var(--crit-soft);color:var(--crit)} .ic.acc{background:var(--accent-soft);color:var(--accent-ink)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:20px;line-height:1.4;white-space:nowrap}
.pill .dot{width:6px;height:6px}
.p-good{background:var(--good-soft);color:var(--good)} .p-warn{background:var(--warn-soft);color:var(--warn)}
.p-crit{background:var(--crit-soft);color:var(--crit)} .p-idle{background:var(--panel-3);color:var(--text-dim)}
.p-acc{background:var(--accent-soft);color:var(--accent-ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:10px;font-weight:600;font-size:13.5px;cursor:pointer;border:1px solid var(--border);background:var(--panel);color:var(--text)}
.btn:hover{border-color:var(--border-2)}
.btn svg{width:16px;height:16px}
.btn.primary{background:linear-gradient(150deg,var(--accent),var(--accent-ink));color:#04222a;border:none;box-shadow:0 6px 16px -6px color-mix(in srgb,var(--accent) 65%,transparent)}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.crit{color:var(--crit);border-color:color-mix(in srgb,var(--crit) 40%,transparent);background:var(--crit-soft)}
.btn.sm{padding:6px 11px;font-size:12.5px}
.btn.block{width:100%;justify-content:center}
select,input[type=text],input[type=password],input[type=date]{font-family:inherit;font-size:13.5px;color:var(--text);background:var(--panel-2);border:1px solid var(--border);border-radius:9px;padding:8px 11px;outline:none}
select:focus,input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
label.fld{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--text-dim);font-weight:500}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);font-weight:600;padding:11px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid var(--border)}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--panel-2)}
.emp{display:flex;align-items:center;gap:10px}
.emp .av{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-family:var(--f-disp);font-size:12px;color:#04222a;flex:none;font-weight:600}
.emp .nm{font-weight:600} .emp .rl{font-size:11.5px;color:var(--text-faint)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.face-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;align-items:start}
.cam-stage{position:relative;background:#05080f;border-radius:var(--r);overflow:hidden;border:1px solid var(--border);aspect-ratio:4/3;max-width:100%}
.cam-stage video,.cam-stage canvas.ov{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.cam-badge{position:absolute;top:12px;left:12px;z-index:3;display:flex;align-items:center;gap:7px;background:rgba(5,8,15,.6);backdrop-filter:blur(4px);color:#fff;padding:6px 11px;border-radius:20px;font-size:12px;font-weight:600}
.cam-badge .dot{background:var(--live);animation:pulse 1.4s infinite}
.cam-scan{position:absolute;top:12px;right:12px;z-index:3;background:rgba(5,8,15,.6);color:#cdeff5;padding:6px 11px;border-radius:20px;font-size:11.5px;font-family:var(--f-mono)}
.cam-empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:#7f93ad;padding:24px;z-index:2}
.cam-empty svg{width:46px;height:46px;opacity:.5;margin-bottom:12px}
.cam-result{position:absolute;left:12px;right:12px;bottom:12px;z-index:4;display:flex;align-items:center;gap:12px;background:rgba(6,10,18,.82);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:11px 13px;color:#fff;transform:translateY(140%);transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.cam-result.show{transform:none}
.cam-result .av{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;font-family:var(--f-disp);font-weight:700;color:#04222a;flex:none}
.cam-result .nm{font-weight:700;font-size:15px} .cam-result .mt{font-size:12px;opacity:.8}
.cam-result .sc{margin-left:auto;text-align:right}
.cam-result .sc b{font-family:var(--f-mono);font-size:18px;display:block}
.cam-result .sc span{font-size:10.5px;opacity:.7;letter-spacing:.05em}
.cam-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.consent{display:flex;gap:11px;background:var(--warn-soft);border:1px solid color-mix(in srgb,var(--warn) 34%,transparent);border-radius:12px;padding:12px 14px;font-size:12.5px;color:var(--text)}
.consent svg{width:18px;height:18px;color:var(--warn);flex:none;margin-top:1px}
.consent b{color:var(--warn)}
.feed{display:flex;flex-direction:column;gap:9px;max-height:340px;overflow:auto;padding-right:4px}
.feed-i{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:10px;background:var(--panel-2);border:1px solid var(--border)}
.feed-i .av{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-family:var(--f-disp);font-size:11px;font-weight:600;color:#04222a;flex:none}
.feed-i .tx{flex:1;min-width:0} .feed-i .tx b{font-size:13px} .feed-i .tx div{font-size:11.5px;color:var(--text-faint)}
.feed-i .tm{font-family:var(--f-mono);font-size:12px;color:var(--text-dim)}
.mon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.mon{background:#05080f;border:1px solid var(--border);border-radius:12px;overflow:hidden;position:relative;aspect-ratio:16/10}
.mon video,.mon canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mon .lbl{position:absolute;left:0;right:0;bottom:0;z-index:3;display:flex;align-items:center;gap:8px;padding:9px 11px;background:linear-gradient(transparent,rgba(3,6,12,.85));color:#fff}
.mon .lbl b{font-size:12.5px} .mon .lbl .loc{font-size:10.5px;opacity:.75;font-family:var(--f-mono)}
.mon .st{position:absolute;top:9px;left:9px;z-index:3;font-size:10.5px;font-weight:700;letter-spacing:.04em;padding:3px 8px;border-radius:20px;display:flex;align-items:center;gap:6px;color:#fff}
.mon .st.on{background:rgba(220,38,38,.85)} .mon .st.on .dot{animation:pulse 1.4s infinite}
.mon .st.off{background:rgba(90,110,135,.7)}
.mon .tm{position:absolute;top:9px;right:9px;z-index:3;font-family:var(--f-mono);font-size:10.5px;color:#dfeaf5;background:rgba(5,8,15,.55);padding:2px 7px;border-radius:6px}
.mon .offline{position:absolute;inset:0;display:grid;place-items:center;color:#5c6f88;font-size:12px;z-index:2;text-align:center;padding:12px}
.mon .ctl{position:absolute;top:9px;right:70px;z-index:4;display:flex;gap:6px}
.mon .ctl button{width:28px;height:28px;border-radius:7px;border:none;background:rgba(6,10,18,.7);color:#fff;display:grid;place-items:center;cursor:pointer}
.mon .ctl button:hover{background:rgba(6,10,18,.95)}
.mon .ctl button svg{width:14px;height:14px}
.chart{width:100%;height:190px;display:block}
.chart text{font-family:var(--f-mono);font-size:10px;fill:var(--text-faint)}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--text-dim);margin-top:10px}
.legend i{width:11px;height:11px;border-radius:3px;display:inline-block;margin-right:6px;vertical-align:-1px}
.toasts{position:fixed;top:calc(env(safe-area-inset-top,0px) + 16px);right:16px;z-index:100;display:flex;flex-direction:column;gap:9px;max-width:340px}
.toast{display:flex;align-items:center;gap:11px;background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:11px;padding:12px 14px;box-shadow:var(--shadow);animation:slidein .3s cubic-bezier(.2,.8,.2,1)}
.toast.good{border-left-color:var(--good)} .toast.warn{border-left-color:var(--warn)} .toast.crit{border-left-color:var(--crit)}
.toast svg{width:19px;height:19px;flex:none}
.toast b{font-size:13.5px;display:block} .toast span{font-size:12px;color:var(--text-faint)}
@keyframes slidein{from{transform:translateX(120%);opacity:0}to{transform:none;opacity:1}}
.modal-bg{position:fixed;inset:0;background:rgba(5,9,16,.55);backdrop-filter:blur(3px);z-index:90;display:grid;place-items:center;padding:16px}
.modal{background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);width:min(460px,100%);max-height:90vh;overflow:auto}
.modal-h{display:flex;align-items:center;padding:16px 18px;border-bottom:1px solid var(--border)}
.modal-h h3{font-size:15px} .modal-b{padding:18px;display:flex;flex-direction:column;gap:12px}
.empty{text-align:center;color:var(--text-faint);padding:40px 20px;font-size:13px}
.hint{font-size:12px;color:var(--text-faint)}
.seg{display:inline-flex;background:var(--panel-2);border:1px solid var(--border);border-radius:9px;padding:3px}
.seg button{border:none;background:none;color:var(--text-dim);padding:6px 12px;border-radius:7px;cursor:pointer;font-weight:600;font-size:12.5px}
.seg button.on{background:var(--panel);color:var(--text);box-shadow:var(--shadow)}
@media (max-width:920px){.face-wrap{grid-template-columns:1fr}.grid-stats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){
  .app{grid-template-columns:1fr;grid-template-rows:auto 1fr auto;grid-template-areas:"top" "main" "side"}
  .side{flex-direction:row;border-right:none;border-top:1px solid var(--border);overflow-x:auto;position:sticky;bottom:0;padding-top:0;padding-bottom:env(safe-area-inset-bottom,0px);z-index:30}
  .brand,.nav-lbl,.side-foot{display:none}
  nav{flex-direction:row;padding:6px 8px;gap:4px}
  .nav-i{flex-direction:column;gap:3px;font-size:10px;padding:7px 10px;min-width:62px;text-align:center;white-space:nowrap}
  .nav-i .badge{display:none}
  .top{height:56px;padding:0 14px} .page-sub,.clock .d{display:none}
  .main{padding:16px 16px 30px}
}
@media (max-width:480px){.grid-stats{grid-template-columns:1fr 1fr}.clock{font-size:13px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}