/* EventViewer dashboard: a control-room multiviewer. Each stream is a tile with a UMD name strip and a tally lamp;
   the tile border lights tally-red while the stream is on air, like the program tile on a multiviewer. */

:root {
  --rack: #1c2026;
  --tile: #252a31;
  --well: #0b0d10;
  --ink: #e9ecef;
  --dim: #8f97a1;
  --rule: #363c45;
  --control: #313740;
  --control-edge: #454c57;
  --tally: #f03a2e;
  --amber: #f5a524;
  --ready: #3dd68c;
  --focus: #9cc7ff;

  --font-umd: "Bahnschrift", "DIN Condensed", "DIN Alternate", "Barlow Condensed", "Roboto Condensed", "Arial Narrow", sans-serif;
  --font-body: system-ui, "Segoe UI", -apple-system, Roboto, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;

  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  background: var(--rack);
  color: var(--ink);
  font: 15px/1.5 var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
code, .mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }
.offscreen { position: fixed; left: -9999px; top: 0; }

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

/* ---------- rack bar ---------- */

.rackbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 20px;
  background: var(--well);
  border-bottom: 1px solid var(--rule);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 600 19px/1 var(--font-umd);
  font-stretch: condensed;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.brand-lamp {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--tally);
  box-shadow: 0 0 8px rgba(240, 58, 46, 0.8);
}
.server {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--dim);
  font-size: 13px;
}
.server::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dim);
}
.server[data-state="ok"]::before { background: var(--ready); }
.server[data-state="down"] { color: var(--amber); }
.server[data-state="down"]::before { background: var(--amber); }

/* ---------- controls ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border: 1px solid var(--control-edge);
  border-radius: 4px;
  background: var(--control);
  color: var(--ink);
  font: 600 13px/1.2 var(--font-body);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { background: #3b424c; }
.btn:disabled { opacity: 0.55; cursor: progress; }
.btn.ok,
.btn.ok:hover { background: var(--ready); border-color: var(--ready); color: var(--well); }
.btn-primary { background: var(--ink); border-color: var(--ink); color: var(--well); }
.btn-primary:hover { background: #ffffff; }
.btn-danger { background: transparent; border-color: #5c2e2b; color: #ff8f86; }
.btn-danger:hover { background: #3b1f1d; }
.btn-quiet { background: transparent; border-color: transparent; color: var(--dim); }
.btn-quiet:hover { background: var(--control); color: var(--ink); }
.btn-small { padding: 4px 9px; font-size: 12px; }

input[type="text"], input[type="password"], input:not([type]) {
  width: 100%;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--well);
  color: var(--ink);
  font: 15px/1.3 var(--font-body);
}
input.mono { font: 13px/1.3 var(--font-mono); }

.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--dim);
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}
.check input { width: 16px; height: 16px; margin: 0; accent-color: var(--ink); }

/* ---------- intake ---------- */

.wrap { max-width: 1320px; margin: 0 auto; padding: 26px 20px 72px; }

.page-title {
  margin: 0 0 14px;
  font: 600 30px/1 var(--font-umd);
  font-stretch: condensed;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.add-form {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--tile);
}
.field { display: grid; gap: 6px; flex: 1 1 280px; }
.field-label { color: var(--dim); font-size: 13px; }
.add-form .check { padding-bottom: 9px; }
.add-form .btn-primary { padding: 9px 18px; font-size: 14px; }

.form-error { margin: 10px 0 0; color: #ff8f86; }

.guide { margin-top: 12px; color: var(--dim); font-size: 14px; }
.guide summary { cursor: pointer; width: max-content; }
.guide dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 18px;
  margin: 12px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--rule);
}
.guide dt { color: var(--ink); font-weight: 600; }
.guide dd { margin: 0; }
.guide strong { color: var(--amber); }

/* ---------- tiles ---------- */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 450px), 1fr));
  gap: 18px;
  margin-top: 26px;
}

.tile {
  border: 2px solid var(--rule);
  border-radius: 6px;
  background: var(--tile);
  overflow: hidden;
  transition: border-color 200ms ease, box-shadow 600ms ease;
}
.tile[data-state="live"] { border-color: var(--tally); }
.tile[data-state="starting"] { border-color: var(--amber); }
.tile.fresh { box-shadow: 0 0 0 4px rgba(156, 199, 255, 0.35); }

.umd {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  background: var(--well);
  border-bottom: 1px solid var(--rule);
}
.tally {
  flex: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #3a4049;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.7);
}
.tile[data-state="live"] .tally {
  background: var(--tally);
  box-shadow: 0 0 5px 1px rgba(240, 58, 46, 0.95), 0 0 18px 5px rgba(240, 58, 46, 0.4);
}
.tile[data-state="starting"] .tally {
  background: var(--amber);
  box-shadow: 0 0 6px 1px rgba(245, 165, 36, 0.8);
  animation: tally-blink 1.2s ease-in-out infinite;
}
@keyframes tally-blink { 50% { opacity: 0.35; } }

.umd-name {
  flex: 1;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  font: 600 21px/1.15 var(--font-umd);
  font-stretch: condensed;
  letter-spacing: 0.06em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}
.umd-state {
  color: var(--dim);
  font: 600 13px/1 var(--font-umd);
  font-stretch: condensed;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.tile[data-state="live"] .umd-state { color: var(--tally); }
.tile[data-state="starting"] .umd-state { color: var(--amber); }
.umd-clock {
  min-width: 8ch;
  color: var(--ink);
  font: 14px/1 var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.umd-clock:empty { min-width: 0; }

.tile-body { display: grid; gap: 14px; padding: 14px; }

.stats {
  margin: 0;
  color: var(--dim);
  font: 13px/1.5 var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.tile[data-state="live"] .stats { color: var(--ink); }

.warnings { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.warnings:empty { display: none; }
.warnings li {
  padding: 8px 12px;
  border-left: 3px solid var(--amber);
  border-radius: 2px;
  background: rgba(245, 165, 36, 0.1);
  color: #ffd28a;
  font-size: 14px;
}

.row { display: grid; gap: 6px; }
.row-label { color: var(--dim); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.copybox { display: flex; gap: 6px; }
.copybox input { flex: 1; }

.fields summary { color: var(--dim); font-size: 13px; cursor: pointer; width: max-content; }
.field-grid {
  display: grid;
  grid-template-columns: max-content 1fr max-content;
  align-items: center;
  gap: 8px 14px;
  margin: 10px 0 0;
  padding: 12px;
  border-radius: 4px;
  background: var(--well);
}
.field-grid dt { color: var(--dim); font-size: 13px; }
.field-grid dd { margin: 0; min-width: 0; overflow-wrap: anywhere; font-size: 13px; }

.tile-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}
.spacer { flex: 1; }

.empty {
  margin-top: 26px;
  padding: 34px 20px;
  border: 1px dashed var(--rule);
  border-radius: 6px;
  color: var(--dim);
  text-align: center;
}

/* ---------- toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 20;
  max-width: min(640px, calc(100vw - 32px));
  padding: 11px 16px;
  transform: translateX(-50%);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--ready);
  border-radius: 4px;
  background: var(--well);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  font-size: 14px;
}
.toast[data-kind="error"] { border-left-color: var(--amber); }

/* ---------- login ---------- */

.login {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
}
.login-panel {
  display: grid;
  gap: 16px;
  width: min(380px, 100%);
  padding: 26px;
  border: 2px solid var(--rule);
  border-radius: 6px;
  background: var(--tile);
}
.login-panel .brand { font-size: 24px; }
.login-panel .btn-primary { padding: 10px; font-size: 15px; }

@media (max-width: 640px) {
  .rackbar { flex-wrap: wrap; gap: 8px 14px; padding: 10px 14px; }
  .server { order: 3; width: 100%; margin-left: 0; }
  #logout { margin-left: auto; }
  .wrap { padding: 18px 14px 64px; }
  .add-form .btn-primary { width: 100%; }
  .copybox { flex-wrap: wrap; }
  .copybox input { flex-basis: 100%; }
  .tile-foot { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  .tile, .tile .tally { transition: none; animation: none; }
}