/* Eyeconic — play sandbox */

.play-hero {
  padding: 160px 0 40px;
}
.play-hero .eyebrow { margin-bottom: 16px; }
.play-hero h1 {
  font-size: clamp(44px, 6vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.play-hero h1 em { font-style: italic; color: var(--iris); }
.play-hero .lead {
  max-width: 700px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--pearl-dim);
}

/* CONTROL BAR */
.play-bar {
  padding: 24px 0 32px;
}
.play-bar .shell {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.play-bar .endpoint-field {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 320px;
  background: rgba(2,8,20,0.6);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 6px 6px 6px 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.play-bar .endpoint-field .lbl {
  color: var(--pearl-dim);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-right: 12px;
}
.play-bar .endpoint-field input {
  background: transparent;
  border: 0;
  outline: none;
  color: var(--pearl);
  font-family: var(--mono);
  font-size: 12px;
  flex: 1;
  padding: 8px 0;
}
.play-bar .mode-toggle {
  display: flex;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  overflow: hidden;
}
.play-bar .mode-toggle button {
  background: transparent;
  border: 0;
  color: var(--pearl-dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 12px 18px;
  cursor: pointer;
  transition: 0.25s var(--ease);
}
.play-bar .mode-toggle button.is-active {
  background: rgba(0,183,224,0.1);
  color: var(--iris);
}
.play-bar .mode-toggle button:not(:last-child) { border-right: 1px solid var(--hairline); }

/* STAGE */
.play-stage {
  padding: 30px 0 80px;
}
.play-stage .shell {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
}

.viewport {
  position: relative;
  aspect-ratio: 16/12;
  background: radial-gradient(ellipse at 50% 40%, rgba(0,183,224,0.06), transparent 70%),
              linear-gradient(180deg, rgba(2,8,20,0.85), rgba(3,19,43,0.95));
  border: 1px solid var(--hairline);
  border-radius: 20px;
  overflow: hidden;
}
.viewport video,
.viewport img,
.viewport canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.viewport canvas { pointer-events: none; mix-blend-mode: screen; }
.viewport .placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  text-align: center;
  padding: 40px;
}
.viewport .placeholder .icon {
  width: 84px; height: 84px;
  border-radius: 50%;
  border: 1px dashed var(--hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--iris);
  font-size: 36px;
  font-family: var(--display);
  font-style: italic;
}
.viewport .placeholder .ttl {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: -0.015em;
}
.viewport .placeholder .ttl em { color: var(--iris); font-style: italic; }
.viewport .placeholder .sub {
  font-size: 13px;
  color: var(--pearl-dim);
  max-width: 380px;
  line-height: 1.55;
}
.viewport .placeholder.hidden { display: none; }
.viewport .corner {
  position: absolute;
  top: 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--iris);
  background: rgba(2,8,20,0.6);
  border: 1px solid rgba(0,183,224,0.3);
  padding: 4px 10px;
  border-radius: 999px;
  z-index: 2;
}
.viewport .corner.live { left: 14px; }
.viewport .corner.live::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--iris);
  margin-right: 6px;
  box-shadow: 0 0 10px var(--iris);
  animation: blink 1.4s var(--ease) infinite;
}
.viewport .corner.meta { right: 14px; color: var(--pearl-dim); border-color: var(--hairline); }

.controls {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.controls .file-btn {
  position: relative;
  overflow: hidden;
}
.controls .file-btn input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* TELEMETRY */
.telemetry {
  display: grid;
  gap: 16px;
  align-content: start;
}
.tile {
  border-radius: 16px;
  border: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(6,26,51,0.5), rgba(3,19,43,0.85));
  padding: 18px 20px;
}
.tile .head {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pearl-dim);
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tile .head .ind {
  width: 6px; height: 6px; border-radius: 50%;
  background: #5a6675;
  transition: 0.3s var(--ease);
}
.tile.is-live .head .ind { background: var(--iris); box-shadow: 0 0 10px var(--iris); }

.tile.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.tile.stats .item {
  border-left: 1px solid var(--hairline);
  padding-left: 12px;
}
.tile.stats .item:first-child { border-left: 0; padding-left: 0; }
.tile.stats .v {
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: -0.015em;
  color: var(--iris);
  line-height: 1;
}
.tile.stats .l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pearl-dim);
  margin-top: 6px;
}

.bars { display: grid; gap: 9px; }
.bar-row {
  display: grid;
  grid-template-columns: 90px 1fr 38px;
  gap: 10px;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.05em;
}
.bar-row .name { color: var(--pearl-dim); }
.bar-row .track {
  height: 3px;
  background: var(--hairline);
  border-radius: 3px;
  overflow: hidden;
}
.bar-row .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--iris) 0%, var(--iris-glow) 100%);
  width: 0%;
  transition: width 0.15s linear;
}
.bar-row .v { text-align: right; color: var(--iris); }

.gaze-radar {
  position: relative;
  aspect-ratio: 1;
  margin: 8px 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(0,183,224,0.08), transparent 65%),
    linear-gradient(0deg, transparent calc(50% - 0.5px), rgba(0,183,224,0.18) 50%, transparent calc(50% + 0.5px)),
    linear-gradient(90deg, transparent calc(50% - 0.5px), rgba(0,183,224,0.18) 50%, transparent calc(50% + 0.5px));
  border-radius: 50%;
  border: 1px solid var(--hairline);
}
.gaze-radar::before,
.gaze-radar::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,183,224,0.15);
}
.gaze-radar::before { inset: 22%; }
.gaze-radar::after { inset: 42%; }
.gaze-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--iris);
  box-shadow: 0 0 14px var(--iris);
  transform: translate(-50%, -50%);
  top: 50%; left: 50%;
  transition: top 0.12s linear, left 0.12s linear;
}
.gaze-dot.right { background: var(--amber); box-shadow: 0 0 14px var(--amber); }

.emotion {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--iris);
  font-style: italic;
}
.emotion .conf {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--pearl-dim);
  letter-spacing: 0.1em;
  font-style: normal;
  margin-left: 8px;
}

.notes {
  padding: 60px 0 100px;
  border-top: 1px solid var(--hairline);
}
.notes h3 {
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
}
.notes h3 em { color: var(--iris); font-style: italic; }
.notes p { color: var(--pearl-dim); margin-bottom: 10px; max-width: 720px; }
.notes code { color: var(--iris); }

@media (max-width: 980px) {
  .play-stage .shell { grid-template-columns: 1fr; }
}