/* LensLink — «техпаспорт прибора»: светлая бумага, тонкие линии, моношрифт.
   Никаких градиентов, свечения и скруглённых карточек. */

:root {
  --paper: #efece4;
  --paper-2: #e7e3d8;
  --ink: #1b1a17;
  --ink-soft: #57534a;
  --line: #1b1a17;
  --line-soft: #c9c4b6;
  --accent: #c63c0a;   /* эфир / включено */
  --led-on: #2a7a3b;   /* онлайн */
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--mono);
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button { font-family: var(--mono); color: var(--ink); }

.mode-viewer .camera-fallback,
.mode-camera .console { display: none; }

/* ---------------- пульт ---------------- */
.console {
  max-width: 1120px;
  margin: 0 auto;
  padding: 26px clamp(14px, 3vw, 36px) 44px;
  display: grid;
  grid-template-columns: 1fr 320px;
  grid-template-areas: "top top" "stage side" "foot foot";
  gap: 26px;
  align-items: start;
}

/* шапка-шильдик */
.topbar {
  grid-area: top;
  display: flex; align-items: flex-end; justify-content: space-between;
  border-bottom: 2px solid var(--line);
  padding-bottom: 14px;
}
.nameplate { display: flex; flex-direction: column; gap: 3px; }
.brand { font-size: 22px; font-weight: 700; letter-spacing: 6px; }
.brand-sub {
  font-size: 11px; color: var(--ink-soft);
  text-transform: uppercase; letter-spacing: 1.5px;
}
.topbar-right { display: flex; align-items: center; gap: 16px; }
.clock { font-size: 13px; color: var(--ink-soft); }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 10px; font-size: 12px; text-transform: uppercase; letter-spacing: 1px;
  border: 1px solid var(--line);
  background: var(--paper);
}
.pill i { width: 9px; height: 9px; background: var(--line-soft); }
.pill.offline { color: var(--ink-soft); border-color: var(--line-soft); }
.pill.online { color: var(--ink); border-color: var(--line); }
.pill.online i { background: var(--led-on); animation: blink 2s steps(1) infinite; }
@keyframes blink { 0%, 70% { opacity: 1; } 71%, 100% { opacity: .35; } }

/* сцена (видео) */
.stage-wrap { grid-area: stage; display: flex; flex-direction: column; gap: 18px; }
.stage {
  position: relative; aspect-ratio: 16 / 9; width: 100%;
  background: #101010;
  border: 1px solid var(--line);
}
.stage video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0; transition: opacity .3s;
}
.stage.has-video video { opacity: 1; }
.stage.has-video .stage-empty { display: none; }

/* уголки-визир по краям кадра */
.mark { position: absolute; width: 14px; height: 14px; pointer-events: none; }
.mark.tl { top: 8px; left: 8px; border-top: 2px solid #6e6a5e; border-left: 2px solid #6e6a5e; }
.mark.tr { top: 8px; right: 8px; border-top: 2px solid #6e6a5e; border-right: 2px solid #6e6a5e; }
.mark.bl { bottom: 8px; left: 8px; border-bottom: 2px solid #6e6a5e; border-left: 2px solid #6e6a5e; }
.mark.br { bottom: 8px; right: 8px; border-bottom: 2px solid #6e6a5e; border-right: 2px solid #6e6a5e; }
.stage.has-video .mark { display: none; }

.stage-empty {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px; text-align: center;
  padding: 20px; color: #b9b4a6;
}
.stage-empty strong { font-size: 15px; letter-spacing: 1px; text-transform: uppercase; color: #d6d1c2; }
.stage-empty small { font-size: 12px; max-width: 340px; color: #8f8b7e; }
.stage-empty.hidden { display: none; }

/* полоса сканирования вместо «радара» */
.scan {
  width: 120px; height: 1px; background: #4a473e; position: relative;
  overflow: visible; margin-bottom: 10px;
}
.scan::after {
  content: ""; position: absolute; top: -3px; width: 26px; height: 7px;
  background: #8f8b7e; animation: sweep 2.2s linear infinite alternate;
}
.stage-empty.audio .scan::after { background: var(--led-on); }
@keyframes sweep { from { left: 0; } to { left: 94px; } }

.stage-top { position: absolute; top: 10px; left: 30px; right: 30px; display: flex; justify-content: space-between; align-items: center; }
.stage-bottom { position: absolute; bottom: 10px; left: 30px; right: 30px; display: flex; align-items: center; justify-content: space-between; }
.live {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--accent); color: #f4efe6;
  padding: 3px 9px; font-size: 11px; font-weight: 700; letter-spacing: 2px;
}
.live i { width: 7px; height: 7px; background: #f4efe6; animation: blink 1.2s steps(1) infinite; }
.live.hidden { display: none; }
.res { font-size: 11px; color: #b9b4a6; background: rgba(16, 16, 16, .6); padding: 3px 7px; }
.stream-state {
  font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  color: #d6d1c2; background: rgba(16, 16, 16, .6); padding: 4px 9px;
}
.icon-btn {
  border: 1px solid #6e6a5e; background: rgba(16, 16, 16, .6); color: #d6d1c2;
  padding: 4px 10px; cursor: pointer; font-size: 11px;
  text-transform: uppercase; letter-spacing: 1px;
}
.icon-btn:hover { border-color: #d6d1c2; }

/* пульт-кнопки */
.dock { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); }
.dock-btn {
  display: flex; align-items: center; gap: 12px; text-align: left;
  padding: 14px; cursor: pointer;
  border: none; border-right: 1px solid var(--line);
  background: var(--paper); color: var(--ink);
}
.dock-btn:last-child { border-right: none; }
.dock-btn:hover:not(:disabled) { background: var(--paper-2); }
.dock-btn:disabled { opacity: .4; cursor: not-allowed; }
.dock-ico {
  font-size: 11px; color: var(--ink-soft);
  border: 1px solid var(--line-soft); padding: 2px 5px;
}
.dock-btn.on .dock-ico { color: var(--accent); border-color: var(--accent); }
.dock-txt { display: flex; flex-direction: column; flex: 1; gap: 1px; }
.dock-txt b { font-size: 13px; font-weight: 700; }
.dock-txt .state { color: var(--ink-soft); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.dock-btn.on .state { color: var(--accent); }

/* тумблер: прямоугольный движок */
.dock-sw {
  position: relative; width: 40px; height: 18px; flex-shrink: 0;
  border: 1px solid var(--line); background: var(--paper);
}
.dock-sw::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 15px; height: 12px;
  background: var(--line-soft); transition: transform .15s, background .15s;
}
.dock-btn.on .dock-sw::after { transform: translateX(19px); background: var(--accent); }
.dock-btn.secondary.on .dock-sw::after { background: var(--led-on); }
.dock-btn.secondary.on .dock-ico { color: var(--led-on); border-color: var(--led-on); }
.dock-btn.secondary.on .state { color: var(--led-on); }

/* правая колонка */
.side { grid-area: side; display: flex; flex-direction: column; gap: 18px; }
.card { background: var(--paper); border: 1px solid var(--line); padding: 16px; }
.card-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--ink-soft); margin-bottom: 10px;
  border-bottom: 1px solid var(--line-soft); padding-bottom: 6px;
}
.pair-code { display: flex; align-items: center; gap: 10px; }
.pair-code strong {
  font-size: 24px; font-weight: 700; letter-spacing: 4px;
  border: 1px dashed var(--line); padding: 4px 10px;
}
.ghost-btn {
  margin-left: auto; border: 1px solid var(--line); background: transparent;
  padding: 6px 10px; cursor: pointer; font-size: 12px;
}
.ghost-btn:hover { background: var(--ink); color: var(--paper); }
.card-hint { margin-top: 10px; color: var(--ink-soft); font-size: 12px; line-height: 1.55; }

.status-card { padding-bottom: 8px; }
.status-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 0; font-size: 13px;
  border-bottom: 1px dotted var(--line-soft);
}
.status-row:last-child { border-bottom: none; }
.status-row span { color: var(--ink-soft); }
.status-row em { font-style: normal; font-weight: 700; }
.console-error { color: var(--accent); font-size: 12px; min-height: 16px; }

.foot {
  grid-area: foot; display: flex; flex-wrap: wrap; gap: 6px 28px;
  color: var(--ink-soft); font-size: 11.5px;
  border-top: 1px solid var(--line); padding-top: 12px;
}

/* ---------------- резервная камера ---------------- */
.camera-fallback { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.cam-card { width: min(430px, 100%); }
.eyebrow {
  font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--ink-soft); margin-bottom: 10px;
  border-bottom: 1px solid var(--line-soft); padding-bottom: 6px;
}
.cam-card h2 { font-size: 19px; margin-bottom: 8px; letter-spacing: .5px; }
.cam-card > p { color: var(--ink-soft); font-size: 13px; line-height: 1.55; }
.join-form { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.join-form label { font-size: 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 1px; }
.join-form input {
  background: #fff; border: 1px solid var(--line); color: var(--ink);
  padding: 12px 14px; font-size: 18px; letter-spacing: 4px; text-align: center;
  font-family: var(--mono); text-transform: uppercase;
}
.join-form input:focus { outline: 2px solid var(--ink); outline-offset: -1px; }
.primary-btn {
  margin-top: 6px; border: 1px solid var(--line); cursor: pointer;
  color: var(--paper); font-weight: 700; font-size: 14px;
  padding: 13px; background: var(--ink);
}
.primary-btn:hover { background: #000; }
.danger-btn {
  margin-top: 16px; width: 100%; border: 1px solid var(--accent);
  background: transparent; color: var(--accent);
  padding: 12px; cursor: pointer; font-weight: 700;
}
.danger-btn:hover { background: var(--accent); color: var(--paper); }
.hidden { display: none !important; }
.cam-preview { margin-top: 16px; aspect-ratio: 16/9; background: #101010; border: 1px solid var(--line); }
.cam-preview video { width: 100%; height: 100%; object-fit: cover; }
.cam-status-list { margin-top: 18px; }
.cam-status-list > div {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px dotted var(--line-soft);
}
.cam-status-list > div:last-child { border-bottom: none; }
.cam-status-list p { font-size: 13px; color: var(--ink-soft); }
.cam-status-list em { font-style: normal; font-weight: 700; font-size: 13px; }
.error-text { margin-top: 12px; color: var(--accent); font-size: 12px; min-height: 16px; }

/* ---------------- адаптив ---------------- */
@media (max-width: 900px) {
  .console { grid-template-columns: 1fr; grid-template-areas: "top" "stage" "side" "foot"; }
}
@media (max-width: 560px) {
  .dock { grid-template-columns: 1fr; }
  .dock-btn { border-right: none; border-bottom: 1px solid var(--line); }
  .dock-btn:last-child { border-bottom: none; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 10px; }
}