:root {
  --panel-bg: #0f0716;
  --frame-top: #2b173b;
  --frame-bottom: #120918;
  --caption: #c7afd9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at top, #241234 0%, #0a0610 60%, #040207 100%);
  font-family: "Courier New", monospace;
}

.page {
  padding: 20px;
}

.panel-wrapper {
  display: grid;
  gap: 14px;
  justify-items: center;
  width: min(92vw, 1024px);
}

.panel-frame {
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, var(--frame-top), var(--frame-bottom));
  box-shadow: 0 0 0 2px #3b2150, 0 18px 50px rgba(0, 0, 0, 0.45);
}

.panel {
  width: min(92vw, 1024px);
  aspect-ratio: 2 / 1;
  background: var(--panel-bg);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.05), inset 0 0 30px rgba(197,146,255,0.12);
  overflow: hidden;
}

#matrixCanvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.caption {
  color: var(--caption);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.projector-status {
  width: 100%;
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(27, 14, 36, 0.96), rgba(12, 7, 17, 0.96));
  box-shadow:
    0 0 0 1px rgba(199, 175, 217, 0.18),
    inset 0 0 24px rgba(152, 238, 195, 0.08);
}

.projector-status-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  color: #f5f2ff;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.projector-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.status-chip {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(12, 18, 20, 0.72);
  box-shadow: inset 0 0 0 1px rgba(140, 255, 174, 0.12);
}

.status-label {
  color: #a8d5b5;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-chip strong {
  color: #f3fff7;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.controls {
  width: 100%;
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: 14px;
  background: rgba(18, 9, 24, 0.9);
  box-shadow: 0 0 0 1px rgba(199, 175, 217, 0.18);
}

.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
}

.control-field {
  display: grid;
  gap: 6px;
  color: var(--caption);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.control-field select,
.control-field input,
.controls button {
  font: inherit;
  color: #f5f2ff;
  background: #1a1023;
  border: 1px solid #4b2b62;
  border-radius: 10px;
  padding: 10px 12px;
}

.control-field-timer {
  grid-template-columns: auto minmax(72px, 96px) auto;
  align-items: center;
}

.control-field-timer > span:first-child {
  grid-column: 1 / -1;
}

.control-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #f5f2ff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.control-checkbox input {
  width: 18px;
  height: 18px;
}

.controls button {
  cursor: pointer;
}

.controls button:hover {
  border-color: #6e42a0;
}

.controls-status {
  color: var(--caption);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.suffix {
  color: var(--caption);
  font-size: 12px;
}

@media (max-width: 620px) {
  .panel-frame {
    padding: 10px;
  }

  .caption {
    font-size: 11px;
  }

  .controls {
    padding: 12px;
  }

  .projector-status {
    padding: 12px;
  }

  .projector-status-head {
    align-items: start;
    flex-direction: column;
  }

  .projector-status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .controls-row {
    flex-direction: column;
    align-items: stretch;
  }

  .control-field-timer {
    grid-template-columns: 1fr auto;
  }
}