/* Sentry DVR - "field unit" look: warm paper panels, ink hairlines,
   one signal orange, monospace readouts, black camera screens with an
   on-screen display. Dark palette follows the OS for night use. */

:root {
  --paper: #ecEAe4;
  --panel: #f8f7f3;
  --panel-2: #f1efe9;
  --ink: #17171a;
  --ink-2: #4a4a50;
  --ink-3: #85847f;
  --line: #d8d4cb;
  --line-2: #c5c0b5;
  --signal: #ff5b14;
  --signal-ink: #c23f00;
  --signal-soft: #ffe7da;
  --ok: #15805a;
  --ok-soft: #dcf0e5;
  --warn: #a86b12;
  --warn-soft: #f8ecd4;
  --rec: #e0271b;
  --screen: #0f1011;
  --osd: #f4f2ec;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --r: 6px;
  --shadow: 0 1px 0 rgba(23, 23, 26, .04), 0 8px 24px -12px rgba(23, 23, 26, .18);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131311;
    --panel: #1b1b19;
    --panel-2: #22221f;
    --ink: #edebe4;
    --ink-2: #b8b5ac;
    --ink-3: #85827a;
    --line: #2d2c28;
    --line-2: #3d3b36;
    --signal: #ff6a2a;
    --signal-ink: #ff8f5c;
    --signal-soft: #37221a;
    --ok: #3cc48a;
    --ok-soft: #16302a;
    --warn: #e0a43e;
    --warn-soft: #33281a;
    --screen: #000;
    --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 10px 30px -12px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  font: 15px/1.5 var(--sans);
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--signal-ink); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
svg.i { width: 18px; height: 18px; flex-shrink: 0; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
svg.i.sm { width: 15px; height: 15px; }
svg.i.lg { width: 22px; height: 22px; }

.mono { font-family: var(--mono); }
.label {
  font: 600 11px/1.2 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }
.row { display: flex; align-items: center; gap: 10px; }
.row.wrap { flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: 12px; }
.grow { flex: 1; min-width: 0; }
.nowrap { white-space: nowrap; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------- buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 38px; padding: 0 14px;
  border: 1px solid var(--line-2); border-radius: var(--r);
  background: var(--panel); color: var(--ink);
  font-weight: 500; font-size: 14px; white-space: nowrap; text-decoration: none;
  transition: background .15s, border-color .15s, transform .1s;
}
.btn:hover { border-color: var(--ink-3); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn.primary { background: var(--ink); color: var(--panel); border-color: var(--ink); }
.btn.primary:hover { background: #2c2c31; }
@media (prefers-color-scheme: dark) { .btn.primary:hover { background: #fff; } }
.btn.signal { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn.signal:hover { filter: brightness(1.05); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--panel-2); color: var(--ink); }
.btn.danger { color: var(--rec); }
.btn.danger:hover { border-color: var(--rec); }
.btn.sm { height: 32px; padding: 0 10px; font-size: 13px; }
.btn.icon { width: 38px; padding: 0; }
.btn.sm.icon { width: 32px; }
.btn.block { width: 100%; }
.btn.on { background: var(--signal-soft); border-color: var(--signal); color: var(--signal-ink); }

/* ---------------- form ---------------- */
.field { display: block; }
.field > .label { display: block; margin-bottom: 6px; }
.field + .field { margin-top: 14px; }
.input, select.input, textarea.input {
  width: 100%; height: 40px; padding: 0 12px;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--r);
}
textarea.input { height: auto; min-height: 72px; padding: 10px 12px; resize: vertical; }
.input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px var(--signal-soft); }
.input.sm { height: 34px; font-size: 14px; }
.hint { font-size: 13px; color: var(--ink-3); margin-top: 6px; }
.hint.warn { color: var(--warn); }
.hint.bad { color: var(--rec); }
.hint.good { color: var(--ok); }

.switch { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch .track {
  position: relative; width: 40px; height: 22px; flex-shrink: 0;
  background: var(--line-2); border-radius: 22px; transition: background .2s;
}
.switch .track::after {
  content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px;
  background: #fff; border-radius: 50%; transition: transform .2s;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .25);
}
.switch input:checked + .track { background: var(--ink); }
@media (prefers-color-scheme: dark) { .switch input:checked + .track { background: var(--signal); } }
.switch input:checked + .track::after { transform: translateX(18px); }
.switch input:focus-visible + .track { outline: 2px solid var(--signal); outline-offset: 2px; }

.seg {
  display: inline-flex; padding: 3px; gap: 2px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: calc(var(--r) + 2px);
}
.seg button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 32px; padding: 0 12px; border: 0; border-radius: var(--r);
  background: transparent; color: var(--ink-2); font-size: 13.5px; font-weight: 500;
}
.seg button.on { background: var(--panel); color: var(--ink); box-shadow: 0 1px 2px rgba(0, 0, 0, .12); }
.seg.full { display: flex; }
.seg.full button { flex: 1; }

input[type=range] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px;
  background: var(--line-2); border-radius: 4px; outline: none;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--panel); border: 2px solid var(--ink); cursor: pointer;
}
input[type=range]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--panel); border: 2px solid var(--ink); }

/* ---------------- surfaces ---------------- */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: calc(var(--r) + 2px);
  box-shadow: var(--shadow);
}
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 16px 0; }
.card-b { padding: 14px 16px 16px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px;
  border: 1px solid var(--line-2); border-radius: 22px;
  font: 500 11.5px/1 var(--mono); color: var(--ink-2); background: var(--panel);
}
.chip.signal { border-color: var(--signal); color: var(--signal-ink); background: var(--signal-soft); }
.chip.ok { border-color: transparent; color: var(--ok); background: var(--ok-soft); }
.chip.warn { border-color: transparent; color: var(--warn); background: var(--warn-soft); }
.chip.rec { border-color: transparent; color: #fff; background: var(--rec); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); flex-shrink: 0; }
.dot.ok { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.dot.rec { background: var(--rec); animation: blink 1.4s steps(2, jump-none) infinite; }
.dot.signal { background: var(--signal); }
@keyframes blink { 50% { opacity: .25; } }
.note {
  padding: 12px 14px; border-radius: var(--r);
  background: var(--panel-2); border: 1px dashed var(--line-2); color: var(--ink-2); font-size: 14px;
}
.note.signal { background: var(--signal-soft); border: 1px solid transparent; color: var(--signal-ink); }
.note.warn { background: var(--warn-soft); border: 1px solid transparent; color: var(--warn); }
.kv { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.kv:last-child { border-bottom: 0; }
.kv > span:first-child { color: var(--ink-3); }
.meter { height: 6px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.meter > i { display: block; height: 100%; width: 0; background: var(--ink); transition: width .3s; }
.meter.hot > i { background: var(--signal); }

/* ---------------- top bar ---------------- */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 22px;
  height: 60px; padding: 0 20px;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font: 600 14px/1 var(--mono); letter-spacing: .16em; text-decoration: none; color: var(--ink); }
.brand .mark {
  position: relative; width: 26px; height: 26px; border-radius: 6px; background: var(--ink);
  display: grid; place-items: center;
}
.brand .mark::after { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 3px color-mix(in srgb, var(--signal) 30%, transparent); }
.brand b { font-weight: 600; color: var(--ink-3); }
.nav { display: flex; gap: 4px; height: 100%; }
.nav a {
  display: flex; align-items: center; gap: 8px; padding: 0 12px;
  color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 14px;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.nav a:hover { color: var(--ink); }
.nav a.on { color: var(--ink); border-bottom-color: var(--signal); }
.nav a .count { font: 600 11px/1 var(--mono); background: var(--signal); color: #fff; border-radius: 9px; padding: 3px 6px; }
.top .spacer { flex: 1; }

.arm {
  display: inline-flex; align-items: center; gap: 10px; height: 38px; padding: 0 14px 0 12px;
  border-radius: 40px; border: 1px solid var(--line-2); background: var(--panel);
  font: 600 12.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
}
.arm .state { display: inline-flex; align-items: center; gap: 8px; }
.arm[data-on="true"] { background: var(--ink); border-color: var(--ink); color: var(--panel); }
.arm[data-on="true"] .dot { background: var(--signal); box-shadow: 0 0 0 3px color-mix(in srgb, var(--signal) 35%, transparent); }
.arm[data-quiet="true"] .dot { background: var(--warn); box-shadow: none; }
.arm small { font: 500 11px/1 var(--sans); letter-spacing: 0; text-transform: none; opacity: .7; }

.banner {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 20px; font-size: 14px;
  background: var(--warn-soft); color: var(--warn); border-bottom: 1px solid var(--line);
}
.banner .btn { height: 30px; }

/* ---------------- layout ---------------- */
main.view { padding: 20px; max-width: 1480px; margin: 0 auto; }
.view-h { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.view-h h1 { font-size: 22px; font-weight: 600; letter-spacing: -.01em; }
.view-h p { color: var(--ink-3); font-size: 14px; margin-top: 2px; }

.monitor { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 20px; align-items: start; }
.monitor .side > * + * { margin-top: 16px; }

/* ---------------- camera screen + OSD ---------------- */
.screen {
  position: relative; background: var(--screen); border-radius: calc(var(--r) + 2px);
  overflow: hidden; display: grid; place-items: center;
  border: 1px solid #000; box-shadow: var(--shadow);
}
.screen.main { min-height: 280px; max-height: calc(100vh - 230px); }
.stagebox { position: relative; width: 100%; max-height: inherit; aspect-ratio: 16 / 9; display: grid; place-items: center; }
.stage { position: relative; height: 100%; max-width: 100%; aspect-ratio: 16 / 9; }
.stage > video, .stage > img, .stage > canvas.overlay {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block; object-fit: fill;
}
.stage > canvas.overlay { image-rendering: pixelated; opacity: .75; pointer-events: none; mix-blend-mode: screen; }
.screen .idle {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 14px;
  color: #a9a79f; text-align: center; padding: 24px;
}
.screen .idle svg.i { width: 34px; height: 34px; stroke-width: 1.4; }
.screen .idle p { max-width: 360px; font-size: 14px; }
.osd {
  position: absolute; left: 0; right: 0; display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 12px 14px; color: var(--osd); font: 500 12px/1.2 var(--mono); letter-spacing: .06em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .8); pointer-events: none; z-index: 3;
}
.osd.t { top: 0; background: linear-gradient(rgba(0, 0, 0, .55), transparent); }
.osd.b { bottom: 0; background: linear-gradient(transparent, rgba(0, 0, 0, .6)); align-items: flex-end; }
.osd .tag { display: inline-flex; align-items: center; gap: 6px; text-transform: uppercase; }
.osd .rec { background: var(--rec); color: #fff; padding: 3px 7px; border-radius: 3px; text-shadow: none; }
.osd .live { background: var(--signal); color: #fff; padding: 3px 7px; border-radius: 3px; text-shadow: none; }
.osd .muted-tag { opacity: .75; }
.mbar { width: min(320px, 50%); }
.mbar .track { position: relative; height: 5px; background: rgba(255, 255, 255, .18); border-radius: 3px; overflow: hidden; margin-top: 6px; }
.mbar .fill { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--osd); transition: width .15s linear; }
.mbar .fill.med { background: #ffc07a; }
.mbar .fill.high { background: var(--signal); }
.mbar .tick { position: absolute; top: 0; bottom: 0; width: 2px; background: rgba(255, 255, 255, .6); }
.flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; z-index: 4; transition: opacity .35s; }
.flash.go { opacity: .5; transition: none; }
.screen.dim .stage { opacity: 0; }
.screen.dim .dimmsg { display: grid; }
.dimmsg { display: none; position: absolute; inset: 0; place-content: center; text-align: center; color: #8c8a83; font: 500 13px var(--mono); z-index: 2; gap: 10px; justify-items: center; }

.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.toolbar .sep { width: 1px; height: 24px; background: var(--line-2); margin: 0 4px; }

/* zones */
.zones { position: absolute; inset: 0; z-index: 2; }
.zones.drawing { cursor: crosshair; }
.zone {
  position: absolute; border: 2px dashed #ffc07a; background: rgba(255, 192, 122, .08);
  border-radius: 2px;
}
.zone.exclude {
  border-color: #ff6b5b;
  background: repeating-linear-gradient(45deg, rgba(255, 107, 91, .22) 0 6px, transparent 6px 12px);
}
.zone .zl { position: absolute; top: 4px; left: 6px; font: 600 10px/1 var(--mono); color: #fff; letter-spacing: .08em; text-shadow: 0 1px 2px #000; }
.zone button {
  position: absolute; top: -11px; right: -11px; width: 22px; height: 22px; border-radius: 50%;
  border: 0; background: #fff; color: #000; display: grid; place-items: center; box-shadow: 0 1px 4px rgba(0, 0, 0, .5);
}
.zone button svg.i { width: 13px; height: 13px; stroke-width: 2.4; }
.zones:not(.editing) .zone button { display: none; }
.zones:not(.editing) .zone { opacity: .55; }
.zone.draft { border-style: solid; border-color: #fff; }

/* ---------------- setup checklist ---------------- */
.steps { list-style: none; counter-reset: s; }
.steps li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); }
.steps li:first-child { border-top: 0; padding-top: 2px; }
.steps .n {
  counter-increment: s; width: 24px; height: 24px; flex-shrink: 0; border-radius: 50%;
  border: 1px solid var(--line-2); display: grid; place-items: center; font: 600 11px var(--mono); color: var(--ink-3);
}
.steps .n::before { content: counter(s); }
.steps li.done .n { background: var(--ok); border-color: var(--ok); color: #fff; }
.steps li.done .n::before { content: '\2713'; }
.steps li.done b { color: var(--ink-3); font-weight: 500; text-decoration: line-through; }
.steps b { font-weight: 600; font-size: 14px; display: block; }
.steps span { font-size: 13px; color: var(--ink-3); }
.steps .btn { margin-top: 8px; }

/* ---------------- event list (compact) ---------------- */
.elist { list-style: none; }
.elist li { display: flex; gap: 10px; padding: 9px 0; border-top: 1px solid var(--line); cursor: pointer; }
.elist li:first-child { border-top: 0; padding-top: 0; }
.elist .th { width: 84px; aspect-ratio: 16 / 9; border-radius: 4px; background: var(--panel-2) center / cover; flex-shrink: 0; border: 1px solid var(--line); }
.elist .th.sys { display: grid; place-items: center; color: var(--ink-3); }
.elist .meta { font: 500 11.5px/1.3 var(--mono); color: var(--ink-3); }
.elist .txt { font-size: 13px; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.elist li:hover .txt { color: var(--ink); }

/* ---------------- events view ---------------- */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.filters .input { width: auto; }
.filters .search { position: relative; flex: 1; min-width: 180px; max-width: 320px; }
.filters .search .input { width: 100%; padding-left: 34px; }
.filters .search svg { position: absolute; left: 10px; top: 11px; color: var(--ink-3); }
.chart { padding: 14px 16px; margin-bottom: 20px; }
.bars { display: grid; grid-template-columns: repeat(24, 1fr); gap: 3px; align-items: end; height: 70px; margin-top: 12px; }
.bars div { position: relative; background: var(--panel-2); border-radius: 2px; min-height: 2px; display: flex; flex-direction: column-reverse; overflow: hidden; }
.bars i { display: block; width: 100%; }
.bars i.l { background: var(--line-2); }
.bars i.m { background: #f2a36d; }
.bars i.h { background: var(--signal); }
.bars div:hover { outline: 1px solid var(--ink); }
.bars-x { display: flex; justify-content: space-between; font: 500 10.5px var(--mono); color: var(--ink-3); margin-top: 6px; }
.day { margin-bottom: 26px; }
.day > h3 { font: 600 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; display: flex; gap: 10px; align-items: center; }
.day > h3::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.egrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.ev { overflow: hidden; cursor: pointer; display: flex; flex-direction: column; transition: transform .12s, border-color .12s; }
.ev:hover { transform: translateY(-2px); border-color: var(--line-2); }
.ev .th { position: relative; aspect-ratio: 16 / 9; background: var(--screen) center / cover; }
.ev .th.sys { display: grid; place-items: center; color: #8c8a83; }
.ev .th .badges { position: absolute; left: 8px; top: 8px; display: flex; gap: 5px; }
.ev .th .pinned { position: absolute; right: 8px; top: 8px; color: #fff; filter: drop-shadow(0 1px 2px #000); }
.ev .body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.ev .meta { display: flex; justify-content: space-between; gap: 8px; font: 500 11.5px/1.2 var(--mono); color: var(--ink-3); }
.ev .txt { font-size: 13.5px; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ev .tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: auto; }
.lvl-HIGH { color: var(--signal-ink); }
.lvl-MEDIUM { color: var(--warn); }
.empty { text-align: center; padding: 60px 20px; color: var(--ink-3); }
.empty svg.i { width: 34px; height: 34px; stroke-width: 1.3; margin-bottom: 10px; }
.empty h3 { color: var(--ink); font-size: 16px; font-weight: 600; margin-bottom: 4px; }

/* ---------------- cameras view ---------------- */
.cgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.cam .screen { border-radius: calc(var(--r) + 2px) calc(var(--r) + 2px) 0 0; border: 0; box-shadow: none; aspect-ratio: 16 / 9; }
.cam .screen img { width: 100%; height: 100%; object-fit: cover; }
.cam .body { padding: 12px 14px 14px; }
.cam .name { font-weight: 600; font-size: 15px; }
.cam .status { display: flex; gap: 8px; align-items: center; font: 500 12px var(--mono); color: var(--ink-3); margin-top: 4px; flex-wrap: wrap; }
.cam .actions { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.addcam { border-style: dashed; box-shadow: none; background: transparent; display: grid; place-content: center; justify-items: center; gap: 10px; min-height: 260px; text-align: center; padding: 24px; }
.addcam p { color: var(--ink-3); font-size: 14px; max-width: 280px; }
.qrbox { display: grid; grid-template-columns: 180px 1fr; gap: 18px; align-items: center; }
.qrbox .qr { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 8px; }
.qrbox .qr svg { display: block; width: 100%; height: auto; }
.linkbox { display: flex; gap: 6px; }
.linkbox .input { font: 12.5px var(--mono); }

/* ---------------- settings view ---------------- */
.settings { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; align-items: start; }
.snav { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 2px; }
.snav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--r);
  color: var(--ink-2); text-decoration: none; font-size: 14px; font-weight: 500;
}
.snav a:hover { background: var(--panel-2); color: var(--ink); }
.snav a.on { background: var(--panel); color: var(--ink); box-shadow: inset 2px 0 0 var(--signal), var(--shadow); }
.spane > section { margin-bottom: 20px; }
.spane select.input { max-width: 420px; }
.spane h2 { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.spane .lead { color: var(--ink-3); font-size: 14px; margin-bottom: 16px; }
.sblock { padding: 18px 20px; }
.sblock + .sblock { border-top: 1px solid var(--line); }
.sblock h3 { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.sblock > p { color: var(--ink-3); font-size: 13.5px; margin: 3px 0 12px; }
.srow { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.srow + .srow { margin-top: 14px; }
.srow .t b { display: block; font-weight: 500; font-size: 14px; }
.srow .t span { font-size: 13px; color: var(--ink-3); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.models { display: grid; gap: 6px; }
.model {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--r);
  border: 1px solid var(--line); background: var(--panel); cursor: pointer; text-align: left; width: 100%;
}
.model:hover { border-color: var(--line-2); }
.model.on { border-color: var(--ink); box-shadow: inset 3px 0 0 var(--signal); }
.model .nm { font-weight: 500; font-size: 14px; }
.model .id { font: 11.5px var(--mono); color: var(--ink-3); }
.model .price { margin-left: auto; font: 500 12px var(--mono); color: var(--ink-2); text-align: right; white-space: nowrap; }
.tgsteps { list-style: none; counter-reset: t; }
.tgsteps > li { position: relative; padding: 0 0 18px 38px; }
.tgsteps > li::before {
  counter-increment: t; content: counter(t); position: absolute; left: 0; top: 0;
  width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--line-2);
  display: grid; place-items: center; font: 600 11px var(--mono); color: var(--ink-3);
}
.tgsteps > li.done::before { content: '\2713'; background: var(--ok); border-color: var(--ok); color: #fff; }
.tgsteps > li::after { content: ''; position: absolute; left: 12px; top: 28px; bottom: 4px; width: 1px; background: var(--line); }
.tgsteps > li:last-child::after { display: none; }
.tgsteps b { display: block; font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.log { font: 12px/1.5 var(--mono); max-height: 260px; overflow: auto; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r); padding: 10px; }
.log div { padding: 2px 0; color: var(--ink-2); }
.log .err { color: var(--rec); }
.log .ok { color: var(--ok); }
.admin-row { display: grid; grid-template-columns: 1fr auto auto auto; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }

/* ---------------- modal / lightbox / toast ---------------- */
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 20px; background: rgba(15, 15, 16, .6); backdrop-filter: blur(3px); }
.modal .box { width: min(560px, 100%); max-height: calc(100vh - 40px); overflow: auto; }
.modal .box.wide { width: min(1100px, 100%); }
.modal .mh { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.modal .mh h2 { font-size: 16px; font-weight: 600; }
.modal .mb { padding: 18px; }
.modal .mf { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--line); }
.lb { display: grid; grid-template-columns: minmax(0, 1fr) 320px; }
.lb .media { background: var(--screen); display: grid; place-items: center; min-height: 300px; position: relative; }
.lb .media img, .lb .media video { width: 100%; max-height: 72vh; object-fit: contain; display: block; }
.lb .nav-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0, 0, 0, .5); color: #fff; border: 0; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; }
.lb .nav-btn.prev { left: 10px; } .lb .nav-btn.next { right: 10px; }
.lb .info { padding: 18px; display: flex; flex-direction: column; gap: 14px; border-left: 1px solid var(--line); }
.lb .ai { background: var(--signal-soft); color: var(--ink); border-radius: var(--r); padding: 12px; font-size: 14px; }
.lb .ai .label { color: var(--signal-ink); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.lb .counts { display: flex; gap: 6px; flex-wrap: wrap; }
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 60;
  display: flex; align-items: center; gap: 10px; max-width: calc(100vw - 32px);
  background: var(--ink); color: var(--panel); padding: 11px 16px; border-radius: var(--r);
  font-size: 14px; box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
}
.toast.bad { background: var(--rec); color: #fff; }
.toast.good .dot { background: var(--ok); }

/* ---------------- auth ---------------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.auth .pitch {
  background: var(--screen); color: var(--osd); padding: 40px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden;
}
.auth .pitch::before {
  content: ''; position: absolute; inset: 0; opacity: .35;
  background:
    linear-gradient(transparent 49.5%, rgba(255, 255, 255, .06) 50%, transparent 50.5%) 0 0 / 100% 6px,
    radial-gradient(ellipse at 70% 30%, rgba(255, 91, 20, .25), transparent 55%);
}
.auth .pitch > * { position: relative; }
.auth .pitch .brand { color: var(--osd); }
.auth .pitch .brand .mark { background: var(--osd); }
.auth .pitch h1 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; font-weight: 600; letter-spacing: -.02em; max-width: 520px; }
.auth .pitch ul { list-style: none; margin-top: 26px; display: grid; gap: 12px; max-width: 460px; }
.auth .pitch li { display: flex; gap: 12px; font-size: 15px; color: #cfccc4; }
.auth .pitch li svg { color: var(--signal); margin-top: 2px; }
.auth .pitch .osdline { font: 500 12px var(--mono); letter-spacing: .1em; color: #8c8a83; display: flex; gap: 16px; align-items: center; }
.auth .formside { display: grid; place-items: center; padding: 40px 24px; }
.auth form { width: min(380px, 100%); }
.auth form h2 { font-size: 22px; font-weight: 600; margin-bottom: 4px; }
.auth form > p { color: var(--ink-3); font-size: 14px; margin-bottom: 20px; }
.auth .links { display: flex; justify-content: space-between; margin-top: 14px; font-size: 14px; }
.auth .msg { margin-top: 14px; }

/* ---------------- guest camera + share pages ---------------- */
.solo { max-width: 760px; margin: 0 auto; padding: 16px; }
.solo .top { position: static; background: transparent; padding: 0; height: 52px; border: 0; backdrop-filter: none; }
.solo .screen.main { max-height: none; }
.solo .facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.solo .fact { padding: 10px 12px; }
.solo .fact b { display: block; font: 600 18px/1.2 var(--mono); }
.bigbtn { height: 52px; font-size: 16px; }

/* ---------------- responsive ---------------- */
@media (max-width: 1100px) {
  .monitor { grid-template-columns: 1fr; }
  .lb { grid-template-columns: 1fr; }
  .lb .info { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 860px) {
  .settings { grid-template-columns: 1fr; }
  .snav { position: static; flex-direction: row; overflow-x: auto; }
  .snav a { white-space: nowrap; }
  .auth { grid-template-columns: 1fr; }
  .auth .pitch { padding: 28px 20px; gap: 22px; }
  .auth .pitch ul { display: none; }
  .qrbox { grid-template-columns: 1fr; justify-items: center; }
  .qrbox .qr { width: 200px; }
}
@media (max-width: 720px) {
  /* backdrop-filter would make .top the containing block for the fixed
     bottom nav below, pinning the nav over the header. */
  .top { gap: 10px; padding: 0 12px; backdrop-filter: none; background: var(--paper); }
  .filters .seg { max-width: 100%; overflow-x: auto; }
  .filters .search { max-width: none; }
  .view-h .btn { margin-left: auto; }
  .brand span.word { display: none; }
  .nav {
    position: fixed; left: 0; right: 0; bottom: 0; height: 62px; z-index: 30;
    background: var(--panel); border-top: 1px solid var(--line); justify-content: space-around;
    padding-bottom: env(safe-area-inset-bottom);
  }
  .nav a { flex-direction: column; justify-content: center; gap: 3px; font-size: 11px; padding: 0 6px; border-bottom: 0; border-top: 2px solid transparent; margin: 0; }
  .nav a.on { border-top-color: var(--signal); }
  body.app { padding-bottom: 70px; }
  main.view { padding: 14px; }
  .arm small { display: none; }
  .grid2 { grid-template-columns: 1fr; }
  .egrid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
  .ev .txt { -webkit-line-clamp: 3; font-size: 12.5px; }
  .cgrid { grid-template-columns: 1fr; }
  .osd { padding: 9px 10px; font-size: 11px; }
  .toolbar .btn .lbl { display: none; }
  .admin-row { grid-template-columns: 1fr auto; }
  .solo .facts { grid-template-columns: repeat(3, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------------- sign-in modal + guest mode ---------------- */
.modal .box.authbox { width: min(420px, 100%); }
.authbox h2 { font-size: 21px; font-weight: 600; }
.perks { list-style: none; display: grid; gap: 9px; margin: 12px 0 16px; }
.perks li { display: flex; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.perks li svg.i { color: var(--signal-ink); margin-top: 2px; }
.gate { box-shadow: none; }
.gate .empty p { max-width: 460px; margin: 0 auto; }
.snav a svg.i:last-child:not(:first-child) { opacity: .45; }
@media (max-width: 720px) { #acctBtn .lbl { display: none; } }

/* ---------------- bulk selection (Events) ---------------- */
.ev .check {
  position: absolute; right: 8px; top: 8px; z-index: 2; width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid #fff; background: rgba(0, 0, 0, .35); color: transparent;
  display: none; place-items: center; box-shadow: 0 1px 3px rgba(0, 0, 0, .4);
}
.ev .check svg.i { stroke-width: 3; }
.selecting .ev .check { display: grid; }
.selecting .ev .pinned { right: 42px; }
.selecting .ev { user-select: none; }
.ev.selected { outline: 3px solid var(--signal); outline-offset: -2px; }
.ev.selected .check { background: var(--signal); border-color: var(--signal); color: #fff; }
.selecting .ev:not(.selected) .th { filter: saturate(.7) brightness(.92); }
.day h3 .dsel {
  display: none; border: 0; background: none; padding: 0; margin-left: 4px;
  font: 600 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--signal-ink);
}
.selecting .day h3 .dsel { display: inline; }
.bulkbar {
  position: sticky; bottom: 16px; z-index: 15; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin: 18px 0 8px; padding: 10px 12px; border-radius: 10px;
  background: var(--ink); color: var(--panel); box-shadow: 0 12px 30px rgba(0, 0, 0, .28);
}
.bulkbar .count { font-size: 13px; padding: 0 6px; }
.bulkbar .btn:not(.signal) { background: transparent; color: inherit; border-color: rgba(255, 255, 255, .28); }
@media (prefers-color-scheme: dark) { .bulkbar .btn:not(.signal) { border-color: rgba(0, 0, 0, .25); } }
@media (max-width: 720px) {
  .bulkbar { bottom: 74px; }
  .bulkbar #bSelAll { order: 5; flex-basis: 100%; }
}