micarrsim/apps/dataset-builder/styles.css

.builder-shell {
  min-width: 320px;
}

.builder-header {
  position: sticky;
  z-index: 20;
  top: 0;
}

.header-actions,
.workspace-tools,
.runtime-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--text);
  background: var(--surface-raised);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 720;
  text-decoration: none;
  transition: border-color 140ms ease, background 140ms ease, transform 140ms ease;
}

.button:hover,
.button:focus-visible {
  border-color: var(--mint);
  outline: none;
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.55;
  transform: none;
}

.button--primary {
  border-color: rgb(101 242 191 / 55%);
  color: #06130f;
  background: var(--mint);
}

.button--ghost {
  background: rgb(255 255 255 / 3%);
}

.button--danger {
  border-color: rgb(255 123 115 / 35%);
  color: var(--danger);
  background: rgb(255 123 115 / 7%);
}

.button--full {
  width: 100%;
}

.file-button input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
}

.builder-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 400px);
  min-height: calc(100vh - 65px);
}

.scene-workspace {
  min-width: 0;
  padding: clamp(22px, 3vw, 42px);
}

.workspace-heading,
.source-strip-heading,
.asset-shelf {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.workspace-heading {
  margin-bottom: 22px;
}

.workspace-heading h1 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  letter-spacing: -0.055em;
}

.workspace-heading .eyebrow {
  margin-bottom: 7px;
}

.canvas-card {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #0a1512;
  box-shadow: var(--shadow);
}

#scene-canvas {
  display: block;
  width: 100%;
  height: clamp(520px, 61vh, 720px);
  cursor: crosshair;
  touch-action: none;
}

.canvas-empty {
  position: absolute;
  top: 34px;
  left: 50%;
  display: grid;
  width: min(430px, calc(100% - 48px));
  gap: 7px;
  color: var(--muted);
  text-align: center;
  pointer-events: none;
  transform: translateX(-50%);
}

.canvas-empty strong {
  color: #cfe2db;
  font-size: 0.95rem;
}

.canvas-empty strong,
.canvas-empty span {
  overflow-wrap: anywhere;
}

.canvas-empty.is-hidden {
  display: none;
}

.canvas-badge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 7px 10px;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 999px;
  color: #d7e8e2;
  background: rgb(8 17 15 / 78%);
  backdrop-filter: blur(10px);
  font: 650 0.72rem ui-monospace, SFMono-Regular, Consolas, monospace;
  pointer-events: none;
  overflow: hidden;
  max-width: calc(100% - 28px);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-strip-heading {
  margin-top: 32px;
}

.source-strip-heading h2,
.asset-shelf h2 {
  margin-bottom: 5px;
  font-size: 1rem;
}

.source-strip-heading p,
.asset-shelf p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.source-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 11px;
  margin-top: 13px;
}

.source-card {
  display: grid;
  gap: 10px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 15px;
  color: inherit;
  background: rgb(255 255 255 / 2%);
  text-align: left;
  cursor: pointer;
}

.source-card:hover,
.source-card:focus-visible,
.source-card.is-selected {
  border-color: var(--source-color, var(--mint));
  outline: none;
  background: rgb(255 255 255 / 5%);
}

.source-card__heading {
  display: flex;
  align-items: center;
  gap: 8px;
}

.source-card__dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--source-color, var(--mint));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--source-color, var(--mint)) 16%, transparent);
}

.source-card strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-card small {
  color: var(--muted);
  font: 600 0.72rem ui-monospace, SFMono-Regular, Consolas, monospace;
}

.asset-shelf {
  align-items: flex-start;
  margin-top: 28px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgb(255 255 255 / 2%);
}

.asset-shelf > div:first-child {
  max-width: 470px;
}

.asset-list {
  display: flex;
  flex: 1 1 320px;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.asset-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 8px 9px 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.asset-chip__label {
  overflow: hidden;
  max-width: 210px;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.74rem;
}

.asset-chip__state {
  color: var(--muted);
  font-size: 0.66rem;
}

.asset-chip__remove {
  display: grid;
  width: 23px;
  height: 23px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  place-items: center;
  color: var(--muted);
  background: rgb(255 255 255 / 5%);
  cursor: pointer;
}

.asset-chip__remove:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

.control-panel {
  position: sticky;
  top: 65px;
  align-self: start;
  overflow-y: auto;
  max-height: calc(100vh - 65px);
  padding: 18px;
  border-left: 1px solid var(--line);
  background: rgb(12 24 21 / 86%);
  backdrop-filter: blur(18px);
}

.runtime-line {
  justify-content: space-between;
  margin-bottom: 12px;
}

.save-state {
  color: var(--muted);
  font-size: 0.7rem;
}

.control-section,
.validation-card {
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgb(255 255 255 / 2%);
}

.control-section + .control-section,
.validation-card {
  margin-top: 12px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
}

.section-title > span {
  color: var(--mint);
  font: 750 0.68rem ui-monospace, SFMono-Regular, Consolas, monospace;
}

.section-title h2 {
  margin: 0;
  font-size: 0.9rem;
}

.field {
  display: grid;
  min-width: 0;
  gap: 6px;
}

.field > span {
  color: var(--muted);
  font-size: 0.69rem;
  font-weight: 650;
}

.field input,
.field select {
  width: 100%;
  min-height: 38px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  background: #0b1714;
}

.field input:focus,
.field select:focus {
  border-color: var(--mint);
  outline: 2px solid rgb(101 242 191 / 11%);
}

.field input:disabled,
.field select:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.check-field {
  display: flex;
  align-items: center;
  align-self: end;
  min-height: 38px;
  gap: 8px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 650;
}

.check-field input {
  width: 17px;
  height: 17px;
  accent-color: var(--mint);
}

.field--wide + .field--wide,
.field-grid + .field--wide,
.field--wide + .field-grid,
#tone-fields,
#noise-fields,
#asset-fields,
.button--full {
  margin-top: 10px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.field-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.inline-note {
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.section-note {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.5;
}

.is-hidden {
  display: none !important;
}

.validation-card {
  display: flex;
  align-items: flex-start;
  gap: 11px;
}

.validation-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--muted);
  box-shadow: 0 0 0 5px rgb(145 170 162 / 8%);
}

.validation-card strong {
  font-size: 0.82rem;
}

.validation-card p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.5;
}

.validation-card.is-valid .validation-dot {
  background: var(--mint);
  box-shadow: 0 0 0 5px rgb(101 242 191 / 10%);
}

.validation-card.is-invalid .validation-dot {
  background: var(--danger);
  box-shadow: 0 0 0 5px rgb(255 123 115 / 10%);
}

@media (max-width: 1100px) {
  .builder-layout {
    grid-template-columns: 1fr;
  }

  .control-panel {
    position: static;
    max-height: none;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 760px) {
  .builder-header,
  .workspace-heading,
  .source-strip-heading,
  .asset-shelf {
    align-items: stretch;
    flex-direction: column;
  }

  .builder-header {
    position: static;
  }

  .header-actions .button,
  .workspace-tools .button {
    min-width: 0;
    flex: 1 1 calc(50% - 5px);
  }

  .header-actions,
  .workspace-tools {
    width: 100%;
  }

  .scene-workspace {
    padding: 18px;
  }

  .canvas-card {
    min-height: 420px;
  }

  #scene-canvas {
    height: 420px;
  }

  .asset-list {
    justify-content: flex-start;
  }
}

@media (max-width: 430px) {
  .field-grid--three {
    grid-template-columns: 1fr;
  }
}