:root {
  color-scheme: light;
  --ink: #161616;
  --muted: #626a73;
  --line: #d8dde3;
  --paper: #fbfbf8;
  --panel: #ffffff;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --track: #dbe7e5;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #eef1f4;
  color: var(--ink);
}

button,
input {
  font: inherit;
}

.app {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 20px;
  min-height: 100vh;
  padding: 20px;
}

.workspace-panel,
.timeline-panel {
  min-width: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.workspace-panel {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 16px;
  padding: 20px;
}

.prompt-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 12px;
  align-items: end;
}

.prompt-field {
  font-size: 13px;
}

textarea {
  width: 100%;
  min-height: 112px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  color: var(--ink);
  background: #ffffff;
  line-height: 1.45;
}

.preview-panel {
  display: grid;
  align-content: center;
  gap: 16px;
  min-height: 0;
}

.stage-shell {
  display: grid;
  place-items: center;
  width: min(100%, calc((100vh - 180px) * 1.5));
  justify-self: center;
  aspect-ratio: 3 / 2;
  background:
    linear-gradient(90deg, rgba(15, 118, 110, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(15, 118, 110, 0.05) 1px, transparent 1px),
    var(--paper);
  background-size: 24px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.transport {
  display: grid;
  grid-template-columns: repeat(3, max-content) 1fr;
  align-items: center;
  gap: 10px;
}

button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

#playButton,
#generateButton,
#recordButton.recording {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

#playButton:hover,
#generateButton:hover,
#recordButton.recording:hover {
  background: var(--accent-strong);
}

button:disabled {
  cursor: progress;
  opacity: 0.65;
}

output {
  justify-self: end;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

#audioReadout {
  grid-column: 1 / -1;
  justify-self: start;
  font-size: 12px;
}

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

.status-list {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-list li {
  min-height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  padding: 4px;
}

.status-list .running {
  border-color: var(--accent);
  color: var(--accent-strong);
  background: #edf8f6;
}

.status-list .done {
  border-color: #87b8a2;
  color: #245b45;
  background: #eef8f1;
}

.status-list .failed {
  border-color: #dc8a8a;
  color: #8a1f1f;
  background: #fff0f0;
}

.script-output {
  grid-column: 1 / -1;
  max-height: 160px;
  overflow: auto;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfc;
  color: var(--muted);
  font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}

.script-output:empty {
  display: none;
}

.log-list {
  grid-column: 1 / -1;
  display: grid;
  gap: 4px;
  max-height: 180px;
  overflow: auto;
  margin: 0;
  padding: 10px 10px 10px 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #101514;
  color: #d6ece7;
  font: 12px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.log-list:empty {
  display: none;
}

.log-list li::marker {
  color: #6fb7a9;
}

.asset-panel {
  grid-column: 1 / -1;
  display: grid;
  gap: 12px;
}

.asset-panel:empty {
  display: none;
}

.asset-section {
  display: grid;
  gap: 8px;
}

.asset-section h2 {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
}

.asset-card {
  display: grid;
  gap: 8px;
  align-content: start;
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}

.asset-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.asset-card audio {
  width: 100%;
}

.asset-title {
  min-width: 0;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.asset-missing {
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 2;
  border: 1px dashed var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  padding: 8px;
}

.asset-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.asset-actions button,
.asset-actions a {
  min-height: 30px;
  display: inline-grid;
  place-items: center;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  font-size: 12px;
  text-decoration: none;
}

.project-link {
  grid-column: 1 / -1;
  color: var(--accent-strong);
  font-size: 13px;
}

.timeline-panel {
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 14px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

h1 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0;
}

label {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}

input[type="number"] {
  width: 88px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 8px;
  color: var(--ink);
}

.timeline-rows {
  display: grid;
  gap: 10px;
  overflow: auto;
}

.timeline-row {
  display: grid;
  grid-template-columns: 1fr 74px 74px;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}

.layer-name {
  min-width: 0;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.timeline-track {
  grid-column: 1 / -1;
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: var(--track);
  overflow: hidden;
}

.timeline-segment {
  position: absolute;
  inset-block: 0;
  border-radius: inherit;
  background: var(--accent);
}

@media (max-width: 900px) {
  .app {
    grid-template-columns: 1fr;
  }

  .timeline-panel {
    min-height: 320px;
  }
}

@media (max-width: 520px) {
  .app {
    gap: 16px;
    padding: 12px;
  }

  .workspace-panel,
  .timeline-panel {
    padding: 12px;
  }

  .prompt-panel {
    grid-template-columns: 1fr;
  }

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

  .transport {
    grid-template-columns: repeat(3, minmax(0, max-content));
  }

  output {
    grid-column: 1 / -1;
    justify-self: start;
  }
}