/* ASCII Cam — olive-themed, retro-terminal styling.
   Theme colours (--ui-*) are updated live from JS to match the chosen palette. */

:root {
  --ui-bg: #0d100b;
  --ui-fg: #8a9a5b;
  --ui-dim: #4a5535;
  --ui-bright: #b9c78a;

  --page: #07080a;
  --panel-bg: color-mix(in srgb, var(--ui-fg) 5%, #0a0b0c);
  --line: color-mix(in srgb, var(--ui-fg) 22%, transparent);
  --line-soft: color-mix(in srgb, var(--ui-fg) 12%, transparent);
  --radius: 0%;
  --glass: 0;

  --mono: ui-monospace, "DejaVu Sans Mono", "Cascadia Code", "Menlo", "Consolas", monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; } /* keep the `hidden` attr winning over display rules */

html, body { margin: 0; height: 100%; }

body {
  background: var(--page);
  color: var(--ui-fg);
  font-family: var(--mono);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* --- layout ------------------------------------------------------------- */

.app {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 360px);
  grid-template-rows: auto 1fr;
  grid-template-areas: "top top" "stage panel";
  height: 100vh;
}

.topbar {
  grid-area: top;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line-soft);
  background: color-mix(in srgb, var(--ui-fg) 4%, var(--page));
}
.topbar h1 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--ui-bright);
  text-shadow: 0 0 8px color-mix(in srgb, var(--ui-fg) 60%, transparent);
}
.topbar .tagline { margin: 0; color: var(--ui-dim); flex: 1; }
.topbar .privacy { color: var(--ui-fg); opacity: .85; white-space: nowrap; }

/* --- the screen --------------------------------------------------------- */

.stage {
  grid-area: stage;
  display: grid;
  place-items: center;
  padding: 24px;
  min-height: 0;
  overflow: hidden;
}

.crt-screen {
  position: relative;
  width: 100%;
  max-width: min(92vw, 1000px);
  aspect-ratio: 4 / 3;
  max-height: 100%;
  background: var(--ui-bg);
  border-radius: calc(6px + var(--radius));
  overflow: hidden;
  box-shadow:
    0 0 0 2px #000,
    0 0 0 12px #16181a,
    0 0 0 13px #050506,
    0 20px 60px rgba(0, 0, 0, .6);
  transition: opacity .05s linear;
}
.crt-screen.curved {
  box-shadow:
    0 0 0 2px #000,
    0 0 0 14px #17191b,
    0 0 0 15px #050506,
    inset 0 0 120px rgba(0, 0, 0, .5),
    0 22px 70px rgba(0, 0, 0, .65);
}

#output {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Glass reflection sheen (curvature). */
.glass {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: var(--glass);
  background:
    radial-gradient(120% 80% at 30% 12%, rgba(255, 255, 255, .10), rgba(255, 255, 255, 0) 45%),
    linear-gradient(160deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, 0) 30%);
  mix-blend-mode: screen;
}

.rec-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 4px;
  background: rgba(0, 0, 0, .55);
  color: #ff5b5b;
  font-size: 12px;
  letter-spacing: 1px;
}
.rec-badge .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: #ff3b3b; animation: blink 1s steps(2, start) infinite;
}
@keyframes blink { 50% { opacity: .2; } }

/* --- control panel ------------------------------------------------------ */

.panel {
  grid-area: panel;
  overflow-y: auto;
  padding: 4px 16px 20px;
  background: var(--panel-bg);
  border-left: 1px solid var(--line-soft);
}
.panel section { padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.panel h2 {
  margin: 0 0 10px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--ui-dim);
}

.field, .range { display: block; margin: 8px 0; }
.field > span, .range > span {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 4px; color: var(--ui-fg);
}
.field small { color: var(--ui-dim); }
.range b { color: var(--ui-bright); font-weight: 600; }

select, input[type="text"] {
  width: 100%;
  padding: 7px 8px;
  color: var(--ui-fg);
  background: color-mix(in srgb, var(--ui-fg) 8%, #000);
  border: 1px solid var(--line);
  border-radius: 5px;
  font-family: var(--mono);
  font-size: 13px;
}
input[type="text"]::placeholder { color: var(--ui-dim); }

input[type="range"] {
  width: 100%;
  accent-color: var(--ui-fg);
  cursor: pointer;
}

.checks { display: flex; flex-wrap: wrap; gap: 12px; margin: 10px 0 4px; }
.checks label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
input[type="checkbox"] { accent-color: var(--ui-fg); width: 15px; height: 15px; }

.swatches { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.swatches label {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font-size: 10px; color: var(--ui-dim); text-transform: uppercase;
}
input[type="color"] {
  width: 40px; height: 28px; padding: 0;
  border: 1px solid var(--line);
  border-radius: 5px; background: none; cursor: pointer;
}

/* buttons */
button {
  padding: 8px 12px;
  color: var(--ui-fg);
  background: color-mix(in srgb, var(--ui-fg) 8%, #000);
  border: 1px solid var(--line);
  border-radius: 5px;
  font-family: var(--mono);
  font-size: 13px;
  cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
}
button:hover:not(:disabled) { border-color: var(--ui-fg); background: color-mix(in srgb, var(--ui-fg) 16%, #000); }
button:disabled { opacity: .4; cursor: not-allowed; }
button.primary { background: var(--ui-fg); color: var(--ui-bg); border-color: var(--ui-fg); font-weight: 600; }
button.primary:hover:not(:disabled) { background: var(--ui-bright); border-color: var(--ui-bright); }
button.recording { border-color: #ff5b5b; color: #ff8b8b; }
button.mini { padding: 4px 9px; align-self: flex-end; }

.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }
.btn-row button { flex: 1 1 auto; }

.status {
  margin: 10px 0 0; padding: 6px 8px;
  color: var(--ui-dim);
  background: color-mix(in srgb, var(--ui-fg) 5%, #000);
  border-radius: 4px; min-height: 1.4em; font-size: 12px;
}
.hint { margin: 8px 0 0; color: var(--ui-dim); font-size: 11px; line-height: 1.4; }
.panel-foot { padding: 14px 0 0; color: var(--ui-dim); font-size: 11px; line-height: 1.5; }

/* --- mobile ------------------------------------------------------------- */

.panel-toggle {
  display: none;
  position: fixed;
  right: 16px; bottom: 16px;
  width: 52px; height: 52px;
  border-radius: 50%;
  font-size: 22px;
  place-items: center;
  z-index: 30;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .5);
}

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; grid-template-areas: "top" "stage"; height: 100dvh; }
  .stage { padding: 14px; }
  .panel {
    position: fixed; inset: auto 0 0 0;
    max-height: 80dvh;
    border-left: none; border-top: 1px solid var(--line);
    transform: translateY(101%);
    transition: transform .25s ease;
    z-index: 25;
    box-shadow: 0 -12px 40px rgba(0, 0, 0, .5);
  }
  body.panel-open .panel { transform: none; }
  .panel-toggle { display: grid; }
  .topbar .tagline { display: none; }
}

/* Video source element: kept in the DOM (offscreen) so frames keep flowing. */
#video { position: fixed; left: -9999px; top: 0; width: 2px; height: 2px; opacity: 0; pointer-events: none; }
