:root {
  color-scheme: dark;
  --bg: #0c0d10;
  --bg-raised: #14161b;
  --bg-high: #1c1f26;
  --line: #2a2e37;
  --line-strong: #3b414d;
  --text: #f1efe9;
  --muted: #9b9fa9;
  --signal: #ffb224;
  --signal-ink: #1d1400;
  --live: #ff4438;
  --ok: #3ddc97;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
  --sans: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --radius: 14px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { min-height: 100%; }

body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 85% -10%, rgb(255 178 36 / 8%), transparent 70%),
    linear-gradient(rgb(255 255 255 / 2.2%) 1px, transparent 1px) 0 0 / 100% 44px,
    linear-gradient(90deg, rgb(255 255 255 / 2.2%) 1px, transparent 1px) 0 0 / 44px 100%,
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font: 16px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}

h1, h2, p { margin: 0; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.05; letter-spacing: -0.03em; font-weight: 700; }
h2 { font-size: 1.25rem; letter-spacing: -0.01em; }

.eyebrow {
  margin-bottom: 10px;
  color: var(--signal);
  font: 600 0.74rem/1 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }

/* Buttons */

button {
  font: 600 0.95rem/1 var(--sans);
  color: var(--text);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 0.12s, background 0.15s, border-color 0.15s, box-shadow 0.15s;
}

button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { opacity: 0.45; cursor: default; }

.primary { background: var(--signal); color: var(--signal-ink); }
.primary:hover:not(:disabled) { box-shadow: 0 0 0 4px rgb(255 178 36 / 18%); }

.ghost { background: transparent; border-color: var(--line-strong); }
.ghost:hover { background: var(--bg-high); }
.small { padding: 8px 12px; font-size: 0.85rem; }

.danger { background: rgb(255 68 56 / 12%); border-color: rgb(255 68 56 / 45%); color: #ff8f86; }
.danger:hover { background: var(--live); border-color: var(--live); color: #fff; }

/* Top bar */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
  background: rgb(12 13 16 / 80%);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.01em; }
.brand-mark { width: 26px; height: 26px; }
.topbar-right { display: flex; align-items: center; gap: 16px; font-size: 0.875rem; color: var(--muted); }

.link-state { display: inline-flex; align-items: center; gap: 8px; }

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgb(61 220 151 / 18%);
}

/* Views */

main { max-width: 1240px; margin: 0 auto; padding: clamp(20px, 4vw, 44px) clamp(16px, 4vw, 40px) 60px; }

.view { display: none; animation: rise 0.35s ease both; }
body[data-view="devices"] .view[data-for="devices"] { display: block; }
body[data-view="login"] .view[data-for="login"],
body[data-view="session"] .view[data-for="session"] { display: grid; }

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
}

.card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* Sign in */

.login-view {
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 400px);
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
  min-height: calc(100vh - 170px);
}

.lede { max-width: 46ch; margin-top: 18px; color: var(--muted); font-size: 1.08rem; }

.tv-art { max-width: 430px; margin-top: 36px; }

.tv-screen {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  padding: 14% 7% 7%;
  background: linear-gradient(160deg, #1a1d25, #101217);
  border: 6px solid #22252d;
  border-radius: 12px;
  box-shadow: 0 30px 80px -30px rgb(255 178 36 / 28%);
}

.tv-tally {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 3px;
  background: var(--live);
  color: #fff;
  font: 700 0.62rem/1.3 var(--mono);
  letter-spacing: 0.2em;
  text-align: center;
  text-transform: uppercase;
}

.tv-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; height: 100%; }
.tv-tiles i { background: #2a2f3a; border-radius: 5px; }
.tv-tiles i.on { outline: 2px solid var(--signal); outline-offset: 2px; animation: hop 6s steps(1) infinite; }

@keyframes hop {
  0%, 100% { transform: none; }
  33% { transform: translateX(calc(100% + 8px)); }
  66% { transform: translate(calc(100% + 8px), calc(100% + 8px)); }
}

.tv-sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 45%, rgb(255 255 255 / 5%) 50%, transparent 55%);
  background-size: 100% 260%;
  animation: sweep 5s linear infinite;
}

@keyframes sweep {
  from { background-position: 0 100%; }
  to { background-position: 0 -60%; }
}

.tv-foot { width: 26%; height: 6px; margin: 10px auto 0; background: #22252d; border-radius: 6px; }

.login-card { display: grid; gap: 16px; padding: 28px; }
.login-card.shake { animation: shake 0.35s; }

@keyframes shake {
  25% { transform: translateX(-6px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-3px); }
}

label { display: grid; gap: 6px; color: var(--muted); font-size: 0.875rem; }

input {
  width: 100%;
  padding: 12px 14px;
  font: 16px var(--sans);
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
}

input:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px rgb(255 178 36 / 18%); }

.form-error { min-height: 1.3em; color: #ff8f86; font-size: 0.875rem; }

/* Devices */

.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.tally-row { display: flex; gap: 10px; }

.tally {
  min-width: 104px;
  padding: 10px 16px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.tally strong { display: block; font: 600 1.6rem/1.2 var(--mono); }
.tally span { color: var(--muted); font-size: 0.8rem; }

.search { position: relative; max-width: 340px; margin-bottom: 20px; display: block; }
.search svg { position: absolute; left: 13px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); color: var(--muted); }
.search input { padding-left: 40px; }

.device-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.device {
  display: grid;
  gap: 16px;
  padding: 18px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.15s, transform 0.15s;
  animation: rise 0.3s ease both;
}

.device:hover { border-color: var(--line-strong); transform: translateY(-2px); }

.device-top { display: flex; align-items: center; gap: 12px; }

.device-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 42px;
  height: 42px;
  color: var(--signal);
  background: rgb(255 178 36 / 10%);
  border-radius: 10px;
}

.device-icon svg { width: 24px; height: 24px; }
.device-name { overflow: hidden; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.device-text { min-width: 0; }

.device-status { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 0.82rem; }
.device.busy .dot { background: var(--live); box-shadow: 0 0 0 3px rgb(255 68 56 / 18%); }

.device button { width: 100%; }

.empty { display: grid; justify-items: center; gap: 8px; padding: 56px 16px; text-align: center; }
.empty p { max-width: 40ch; color: var(--muted); }
.empty-search { color: var(--muted); }

.radar {
  position: relative;
  width: 130px;
  height: 130px;
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 31%, var(--line) 32%, transparent 33%),
    radial-gradient(circle, transparent 62%, var(--line) 63%, transparent 64%);
}

.radar i {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgb(255 178 36 / 42%), transparent 28%);
  animation: spin 3.2s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Session */

.session-view { grid-template-columns: minmax(0, 1fr) 280px; gap: 24px; align-items: start; }

.stage-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.stage-title { display: flex; align-items: center; gap: 12px; min-width: 0; }
.stage-title strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  color: #fff;
  background: var(--live);
  border-radius: 6px;
  font: 700 0.72rem/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.live-pill i { width: 7px; height: 7px; background: #fff; border-radius: 50%; animation: blink 1.4s infinite; }

@keyframes blink { 50% { opacity: 0.25; } }

.timer { font: 600 1.05rem/1 var(--mono); color: var(--muted); }

.bezel {
  padding: 10px;
  background: linear-gradient(180deg, #24272f, #15171c);
  border-radius: 16px;
  box-shadow: 0 30px 80px -40px #000, 0 0 0 1px var(--line);
}

canvas { display: block; width: 100%; height: auto; background: #000; border-radius: 6px; }

.telemetry { display: grid; grid-template-columns: repeat(3, auto) minmax(90px, 1fr); gap: 10px; margin-top: 14px; }

.meter {
  padding: 10px 14px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.meter span { display: block; color: var(--muted); font-size: 0.74rem; }
.meter strong { font: 500 0.82rem/1.3 var(--mono); color: var(--muted); white-space: nowrap; }
.meter b { color: var(--text); font-size: 1.15rem; font-weight: 600; }

.bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  padding: 10px;
  overflow: hidden;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.bars i { flex: 1; min-width: 2px; min-height: 2px; background: var(--signal); border-radius: 1px; opacity: 0.8; }

.remote {
  display: grid;
  justify-items: center;
  gap: 20px;
  padding: 24px 20px;
  background: linear-gradient(180deg, #1d2027, #14161b);
  border: 1px solid var(--line);
  border-radius: 28px;
}

.dpad {
  display: grid;
  grid-template: repeat(3, 1fr) / repeat(3, 1fr);
  width: 216px;
  height: 216px;
  padding: 8px;
  background: #0d0e12;
  border-radius: 50%;
  box-shadow: inset 0 2px 10px #000, 0 1px 0 rgb(255 255 255 / 6%);
}

.pad {
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--text);
  background: transparent;
  border-radius: 50%;
}

.pad svg, .round svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.pad:hover { color: var(--signal); }
.pad.pressed, .pad:active { color: var(--signal-ink); background: var(--signal); }

.pad.up { grid-area: 1 / 2; }
.pad.left { grid-area: 2 / 1; }
.pad.right { grid-area: 2 / 3; }
.pad.down { grid-area: 3 / 2; }

.pad.ok {
  grid-area: 2 / 2;
  background: var(--bg-high);
  box-shadow: 0 0 0 1px var(--line-strong), 0 4px 10px #000;
  font: 700 0.95rem/1 var(--mono);
}

.pad.ok.pressed, .pad.ok:active { background: var(--signal); }

.remote-row { display: flex; gap: 26px; }

.round {
  display: grid;
  justify-items: center;
  gap: 6px;
  width: 74px;
  padding: 12px 0 10px;
  background: var(--bg-high);
  border-color: var(--line);
  border-radius: 16px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
}

.round svg { width: 22px; height: 22px; color: var(--text); }
.round:hover { border-color: var(--line-strong); }
.round.pressed, .round:active { background: var(--signal); color: var(--signal-ink); }
.round.pressed svg, .round:active svg { color: var(--signal-ink); }

.shortcuts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 14px;
  width: 100%;
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.shortcuts div { display: flex; justify-content: space-between; gap: 8px; }
.shortcuts dt { font-family: var(--mono); color: var(--text); }
.shortcuts dd { margin: 0; }

.remote .danger { width: 100%; }

/* Waiting */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgb(6 7 9 / 72%);
  backdrop-filter: blur(6px);
  animation: fade 0.2s ease both;
}

@keyframes fade { from { opacity: 0; } }

.waiting-card { display: grid; justify-items: center; gap: 12px; width: min(100%, 400px); padding: 32px 28px; text-align: center; }
.waiting-card p { color: var(--muted); margin-bottom: 8px; overflow-wrap: anywhere; }
.waiting-card strong { color: var(--text); }

.ring {
  --progress: 100%;
  position: relative;
  display: grid;
  place-items: center;
  width: 104px;
  height: 104px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: conic-gradient(var(--signal) var(--progress), var(--line) 0);
}

.ring::before { content: ""; position: absolute; inset: 7px; background: var(--bg-raised); border-radius: 50%; }
.ring span { position: relative; font: 600 1.7rem/1 var(--mono); }

/* Toasts */

.toasts {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: grid;
  gap: 8px;
  width: min(calc(100vw - 32px), 360px);
}

.toast {
  padding: 12px 14px;
  background: var(--bg-high);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--signal);
  border-radius: 10px;
  font-size: 0.9rem;
  box-shadow: 0 12px 30px -12px #000;
  animation: rise 0.25s ease both;
}

/* Smaller screens */

@media (max-width: 980px) {
  .session-view { grid-template-columns: minmax(0, 1fr); }
  .remote { width: 100%; }
  .shortcuts { display: none; }
}

@media (max-width: 760px) {
  .login-view { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .tv-art { display: none; }
  .user, .link-state #link-label { display: none; }
  .telemetry { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .meter { padding: 8px 10px; }
  .bars { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}