/* ═══════════════════════════════════════════════════════════════
   SKOPEIN — product UI (console + portal + auth)
   Brand System v2.1: graphite ground, amber rationed to signal,
   radius 0, stroke 2px, 24px grid, sans = human / mono = machine.
   No gradients, no glows, no shadows, no spinners.
   ═══════════════════════════════════════════════════════════════ */

:root{
  --g-50:#F4F6F7;--g-100:#E8EBED;--g-200:#D3D8DC;--g-300:#B0B8BF;--g-400:#8D97A1;
  --g-500:#6A7581;--g-600:#4D5761;--g-700:#353D46;--g-800:#232930;--g-900:#171C21;--g-950:#0F1317;
  --signal-300:#FF9633;--signal-500:#FF7A00;--signal-600:#E06900;
  --ok:#4CC97B;--warn:#FFB020;--crit:#FF6B5E;

  --bg:var(--g-950);--surface:var(--g-900);--raised:var(--g-800);
  --line:var(--g-700);--line-strong:var(--g-600);
  --text:var(--g-100);--muted:var(--g-400);--dim:var(--g-500);
  --accent:var(--signal-500);--accent-hover:var(--signal-300);--on-accent:var(--g-950);
  --wash:rgba(255,122,0,.10);

  --sk-display:"SK Display","ABC Camera",Archivo,"Helvetica Neue",Arial,sans-serif;
  --sk-sans:"SK Sans","ABC Camera Plain",Archivo,"Helvetica Neue",Arial,sans-serif;
  --sk-mono:"SK Mono","JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;

  --stroke:2px;--grid:24px;--ease:cubic-bezier(.16,1,.3,1);
  --side-w:248px;--top-h:64px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scrollbar-width:thin;scrollbar-color:var(--g-700) var(--g-950)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--g-950)}
::-webkit-scrollbar-thumb{background:var(--g-700);border:2px solid var(--g-950)}
body{background:var(--bg);color:var(--text);font-family:var(--sk-sans);font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
img,svg{display:block;max-width:100%}
::selection{background:var(--accent);color:var(--on-accent)}
*:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none !important}

/* ── type voices ─────────────────────────────────────────────── */
.mono{font-family:var(--sk-mono);font-variant-numeric:tabular-nums;letter-spacing:.01em}
.label{font-family:var(--sk-mono);font-size:11px;font-weight:500;text-transform:uppercase;
  letter-spacing:.12em;color:var(--muted);font-variant-numeric:tabular-nums}
.display{font-family:var(--sk-display);font-weight:700;letter-spacing:-.02em;line-height:1.05}
h1,h2,h3{font-weight:700;letter-spacing:-.01em;line-height:1.2}
h1{font-size:26px}h2{font-size:19px}h3{font-size:16px}
.muted{color:var(--muted)}
.num{font-family:var(--sk-mono);font-variant-numeric:tabular-nums}

/* ── app shell ───────────────────────────────────────────────── */
.shell{display:grid;grid-template-columns:var(--side-w) 1fr;min-height:100vh}
.side{background:var(--surface);border-right:var(--stroke) solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.side-brand{height:var(--top-h);display:flex;align-items:center;gap:10px;padding:0 20px;
  border-bottom:var(--stroke) solid var(--line);flex:none}
.side-brand .wm{display:block;width:100%}
.side-brand .wm img{width:100%;height:auto;max-height:26px;object-fit:contain;object-position:left}
.side-brand .wm:hover{opacity:.85}
.side-scope{padding:16px 20px;border-bottom:var(--stroke) solid var(--line);flex:none}
.side-scope .who{font-size:14px;font-weight:600;margin-top:2px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side nav{padding:12px 0;flex:1}
.side nav a{display:flex;align-items:center;gap:11px;padding:10px 20px;color:var(--muted);
  font-size:14px;border-left:3px solid transparent;transition:color .15s var(--ease)}
.side nav a:hover{color:var(--text);background:var(--raised)}
/* current page is navigation state, not an alert — graphite, not amber */
.side nav a.on{color:var(--text);border-left-color:var(--g-300);background:var(--raised);font-weight:600}
.side nav a svg{width:17px;height:17px;flex:none;stroke:currentColor;fill:none;stroke-width:2}
.side nav .sec{padding:16px 20px 6px}
.side-foot{padding:14px 20px;border-top:var(--stroke) solid var(--line);flex:none}

.main{min-width:0;display:flex;flex-direction:column}
.top{height:var(--top-h);border-bottom:var(--stroke) solid var(--line);background:var(--surface);
  display:flex;align-items:center;gap:16px;padding:0 clamp(16px,3vw,28px);position:sticky;top:0;z-index:20}
.top h1{font-size:18px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.content{padding:clamp(20px,3vw,32px);flex:1}
.content>section+section{margin-top:32px}
.burger{display:none}

/* ── panels ──────────────────────────────────────────────────── */
.panel{background:var(--surface);border:var(--stroke) solid var(--line)}
.panel-h{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:var(--stroke) solid var(--line)}
.panel-h h2{flex:1;min-width:0}
.panel-b{padding:20px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ── stat tiles · only the key metric wears the detection frame ── */
.stat{background:var(--surface);border:var(--stroke) solid var(--line);padding:18px 20px;position:relative}
.stat .v{font-family:var(--sk-mono);font-size:32px;font-weight:700;line-height:1.1;
  font-variant-numeric:tabular-nums;margin:6px 0 2px}
.stat .d{font-size:12px;color:var(--dim)}
.stat.key .v{color:var(--accent)}
.stat.key::before,.stat.key::after{content:"";position:absolute;width:14px;height:14px;
  border:var(--stroke) solid var(--accent);pointer-events:none}
.stat.key::before{top:-2px;left:-2px;border-right:0;border-bottom:0}
.stat.key::after{bottom:-2px;right:-2px;border-left:0;border-top:0}

/* ── buttons ─────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 18px;border:var(--stroke) solid var(--line-strong);font-weight:600;font-size:14px;
  transition:background .15s var(--ease),border-color .15s var(--ease),color .15s var(--ease)}
.btn:hover{border-color:var(--g-300);background:var(--raised)}
.btn-solid{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn-solid:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--on-accent)}
.btn-sm{padding:7px 13px;font-size:13px}
.btn-danger:hover{border-color:var(--crit);color:var(--crit);background:transparent}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn-ghost{border-color:transparent}
.btn-ghost:hover{border-color:var(--line-strong)}

/* ── forms ───────────────────────────────────────────────────── */
.field{display:block;margin-bottom:18px}
.field>.label{display:block;margin-bottom:7px}
.input,select.input,textarea.input{width:100%;background:var(--g-950);color:var(--text);
  border:var(--stroke) solid var(--line);padding:12px 14px;font-size:15px;
  transition:border-color .15s var(--ease)}
.input::placeholder{color:var(--g-600)}
.input:focus{outline:0;border-color:var(--accent)}
textarea.input{min-height:96px;resize:vertical;line-height:1.55}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),
  linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 19px) 21px,calc(100% - 13px) 21px;background-size:6px 6px;background-repeat:no-repeat}
.hint{font-size:12px;color:var(--dim);margin-top:6px}
.err{color:var(--crit);font-size:13px;margin-top:8px;font-family:var(--sk-mono)}

/* switch — square, of course */
.sw{position:relative;width:44px;height:24px;border:var(--stroke) solid var(--line-strong);
  background:var(--g-950);flex:none;cursor:pointer;transition:border-color .15s var(--ease)}
.sw::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;background:var(--muted);
  transition:transform .18s var(--ease),background .18s var(--ease)}
.sw[aria-checked="true"]{border-color:var(--accent)}
.sw[aria-checked="true"]::after{transform:translateX(20px);background:var(--accent)}

/* slider */
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:2px;background:var(--line-strong)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:18px;background:var(--accent);
  border:0;cursor:pointer}
input[type=range]::-moz-range-thumb{width:14px;height:18px;background:var(--accent);border:0;cursor:pointer}

/* ── pills / badges ──────────────────────────────────────────── */
.pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--sk-mono);font-size:11px;
  font-weight:500;text-transform:uppercase;letter-spacing:.1em;padding:4px 9px;
  border:1px solid var(--line-strong);color:var(--muted);white-space:nowrap}
.pill .dot{width:7px;height:7px;flex:none}
.pill.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,transparent)}
.pill.ok .dot{background:var(--ok)}
.pill.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,transparent)}
.pill.warn .dot{background:var(--warn)}
.pill.crit{color:var(--crit);border-color:color-mix(in srgb,var(--crit) 50%,transparent)}
.pill.crit .dot{background:var(--crit)}
.pill.live{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 50%,transparent)}
.pill.live .dot{background:var(--accent);animation:blink 2s steps(1,end) infinite}
.pill.off{color:var(--dim)}
.pill.off .dot{background:var(--dim)}
@keyframes blink{0%,60%{opacity:1}61%,100%{opacity:.25}}
@media (prefers-reduced-motion:reduce){.pill.live .dot{animation:none}}

/* ── tables ──────────────────────────────────────────────────── */
.tbl-wrap{overflow-x:auto;border:var(--stroke) solid var(--line);background:var(--surface)}
table{width:100%;border-collapse:collapse;min-width:640px}
th{font-family:var(--sk-mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.12em;
  color:var(--muted);text-align:left;padding:13px 16px;border-bottom:var(--stroke) solid var(--line);
  white-space:nowrap;background:var(--surface);position:sticky;top:0}
td{padding:14px 16px;border-bottom:1px solid var(--g-800);font-size:14px;vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
tbody tr[data-href]{cursor:pointer}
tbody tr:hover{background:var(--raised)}
td.num,th.num{font-family:var(--sk-mono);font-variant-numeric:tabular-nums}
.t-name{font-weight:600}
.t-sub{font-size:12px;color:var(--dim);margin-top:2px}

/* ── camera tile ─────────────────────────────────────────────── */
.cam{background:var(--surface);border:var(--stroke) solid var(--line);position:relative}
.cam .shot{aspect-ratio:16/9;background:var(--g-950);position:relative;overflow:hidden}
.cam .shot img{width:100%;height:100%;object-fit:cover}
.cam .shot .none{position:absolute;inset:0;display:grid;place-items:center;color:var(--g-600);
  font-family:var(--sk-mono);font-size:11px;letter-spacing:.12em}
.cam .meta{padding:12px 14px;display:flex;align-items:center;gap:10px}
.cam .meta .nm{flex:1;min-width:0;font-weight:600;font-size:14px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* corner brackets — OPEN while watching (attention, not evidence) */
.cam.watching .shot::before,.cam.watching .shot::after{content:"";position:absolute;width:18px;height:18px;
  border:var(--stroke) solid var(--accent);opacity:.55;pointer-events:none}
.cam.watching .shot::before{top:8px;left:8px;border-right:0;border-bottom:0}
.cam.watching .shot::after{bottom:8px;right:8px;border-left:0;border-top:0}

/* ── detection frame · CLOSED = confirmed evidence ───────────── */
.frame{position:relative;border:var(--stroke) solid var(--accent)}
.frame>.tag{position:absolute;top:0;left:0;transform:translateY(-100%);
  background:var(--accent);color:var(--on-accent);font-family:var(--sk-mono);font-size:10px;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;padding:3px 8px;white-space:nowrap}

/* ── incident card ───────────────────────────────────────────── */
.inc{background:var(--surface);border:var(--stroke) solid var(--line);display:flex;flex-direction:column;
  cursor:pointer;transition:border-color .15s var(--ease)}
.inc:hover{border-color:var(--line-strong)}
.inc.new{border-left:3px solid var(--accent)}
.inc .thumb{aspect-ratio:16/9;background:var(--g-950);position:relative;overflow:hidden}
.inc .thumb img{width:100%;height:100%;object-fit:cover}
.inc .body{padding:14px}
.inc .ttl{font-weight:700;font-size:15px;margin-bottom:4px}
.inc .why{font-size:13px;color:var(--muted);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.inc .foot{display:flex;align-items:center;gap:10px;margin-top:10px;
  font-family:var(--sk-mono);font-size:11px;color:var(--dim);letter-spacing:.06em}

/* ── watch-rule row · the sentence is the hero ───────────────── */
.rule{border:var(--stroke) solid var(--line);background:var(--surface);padding:18px 20px}
.rule+.rule{margin-top:12px}
.rule.off{opacity:.55}
.rule .say{font-size:16px;line-height:1.5;font-weight:500}
/* quotes are punctuation, not signal — amber stays rationed to alerts/detections */
.rule .say::before{content:"“";color:var(--dim);font-weight:700}
.rule .say::after{content:"”";color:var(--dim);font-weight:700}
.rule .cfg{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:12px;
  font-family:var(--sk-mono);font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.1em}

/* ── connector health ────────────────────────────────────────── */
.conn{display:flex;align-items:center;gap:12px;padding:14px 16px;border:var(--stroke) solid var(--line);
  background:var(--surface)}
.conn+.conn{margin-top:10px}
.conn.down{border-color:color-mix(in srgb,var(--crit) 55%,transparent)}
.conn .nm{flex:1;min-width:0;font-weight:600;font-size:14px}

/* banner — an offline connector is a blind site; say so loudly */
.banner{display:flex;align-items:center;gap:12px;padding:14px 18px;border:var(--stroke) solid var(--crit);
  background:color-mix(in srgb,var(--crit) 10%,transparent);margin-bottom:24px}
.banner.ok{border-color:color-mix(in srgb,var(--ok) 45%,transparent);
  background:color-mix(in srgb,var(--ok) 8%,transparent)}
.banner .txt{flex:1;min-width:0;font-size:14px}

/* ── modal ───────────────────────────────────────────────────── */
.ovl{position:fixed;inset:0;z-index:60;background:rgba(15,19,23,.86);
  display:grid;place-items:center;padding:20px}
.modal{background:var(--surface);border:var(--stroke) solid var(--line-strong);
  width:min(760px,100%);max-height:88vh;overflow-y:auto}
.modal-h{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;
  border-bottom:var(--stroke) solid var(--line);position:sticky;top:0;background:var(--surface)}
.modal-h h2{flex:1;min-width:0}
.modal-b{padding:20px}
.modal-f{display:flex;gap:10px;justify-content:flex-end;padding:16px 20px;
  border-top:var(--stroke) solid var(--line);flex-wrap:wrap}
.player{aspect-ratio:16/9;background:var(--g-950);border:var(--stroke) solid var(--line);
  display:grid;place-items:center;position:relative;overflow:hidden}
.player video,.player img{width:100%;height:100%;object-fit:cover}

/* ── toast ───────────────────────────────────────────────────── */
#toasts{position:fixed;right:20px;bottom:20px;z-index:80;display:flex;flex-direction:column;gap:10px}
.toast{background:var(--raised);border:var(--stroke) solid var(--line-strong);padding:13px 18px;
  font-size:14px;max-width:340px;animation:tin .25s var(--ease)}
.toast.good{border-color:color-mix(in srgb,var(--ok) 55%,transparent)}
.toast.bad{border-color:color-mix(in srgb,var(--crit) 55%,transparent)}
@keyframes tin{from{opacity:0;transform:translateY(8px)}}
@media (prefers-reduced-motion:reduce){.toast{animation:none}}

/* ── skeletons · never spinners ──────────────────────────────── */
.sk{background:var(--raised);position:relative;overflow:hidden}
.sk::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(232,235,237,.05),transparent);
  animation:shim 1.3s linear infinite}
@keyframes shim{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
@media (prefers-reduced-motion:reduce){.sk::after{animation:none}}
.sk-line{height:12px;margin-bottom:9px}
.sk-line:last-child{width:60%}

/* ── empty = success, not failure ────────────────────────────── */
.empty{padding:48px 24px;text-align:center;border:var(--stroke) dashed var(--line);background:var(--surface)}
.empty .t{font-weight:700;font-size:16px;margin-bottom:6px}
.empty .s{color:var(--muted);font-size:14px;max-width:44ch;margin:0 auto}

/* ── auth pages ──────────────────────────────────────────────── */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:32px 20px;position:relative}
.auth-grat{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.10;
  background-image:linear-gradient(var(--g-700) 1px,transparent 1px),
                   linear-gradient(90deg,var(--g-700) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000 0%,transparent 76%);
          mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000 0%,transparent 76%)}
.auth{width:min(440px,100%);background:var(--surface);border:var(--stroke) solid var(--line);
  padding:clamp(26px,5vw,38px);position:relative;z-index:1}
.auth .wm{display:block;margin:0 auto 10px;max-width:210px}
.auth .wm img{width:100%;height:auto}
.auth .wm:hover{opacity:.85}
.auth .sub{text-align:center;margin-bottom:28px}
.auth h1{font-size:22px;margin-bottom:6px}
.auth .lead{color:var(--muted);font-size:14px;margin-bottom:24px}
.auth .alt{text-align:center;margin-top:22px;font-size:14px;color:var(--muted)}
.auth .alt a{color:var(--accent);font-weight:600}
.auth .btn{width:100%}

/* Google is the guest's own brand — its mark keeps its colours, but the button
   stays graphite so it never competes with the amber primary action. */
.btn-google{width:100%;gap:10px;background:var(--g-950);border-color:var(--line-strong);font-weight:600}
.btn-google:hover{border-color:var(--g-300);background:var(--raised)}
.btn-google svg{flex:none}
.or{display:flex;align-items:center;gap:14px;margin:20px 0;color:var(--dim)}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.or span{font-family:var(--sk-mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em}

/* the 6-digit code — machine input, framed like evidence */
.code-in{width:100%;text-align:center;font-family:var(--sk-mono);font-size:30px;font-weight:700;
  letter-spacing:.42em;text-indent:.42em;padding:18px 12px;background:var(--g-950);
  border:var(--stroke) solid var(--line);color:var(--accent);font-variant-numeric:tabular-nums}
.code-in:focus{outline:0;border-color:var(--accent)}
.code-meta{display:flex;justify-content:space-between;gap:12px;margin-top:10px;
  font-family:var(--sk-mono);font-size:11px;color:var(--dim);letter-spacing:.08em;text-transform:uppercase}
.link-btn{color:var(--accent);font-weight:600;font-size:13px}
.link-btn[disabled]{color:var(--dim);pointer-events:none}

/* ── responsive ──────────────────────────────────────────────── */
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:var(--side-w);z-index:50;
    transform:translateX(-100%);transition:transform .2s var(--ease)}
  .side.open{transform:none}
  .burger{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
    border:var(--stroke) solid var(--line-strong);flex:none}
  .scrim{position:fixed;inset:0;background:rgba(15,19,23,.7);z-index:40}
}
@media (max-width:560px){
  .content{padding:16px}
  .stat .v{font-size:26px}
  h1{font-size:22px}
}
@media print{.side,.top,.btn{display:none}}