/* Vasslab shared controls v0.3 */

.vasslab-toolbar,
.vasslab-control-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.vasslab-toolbar { justify-content: space-between; }
.vasslab-control-row--spread { justify-content: space-between; }
.vasslab-control-row--end { justify-content: flex-end; }

.vasslab-button,
.vasslab-icon-button,
.vasslab-preset,
.vasslab-segmented button {
  min-height: 40px;
  border: 1px solid var(--vasslab-line-strong);
  border-radius: 10px;
  background: var(--vasslab-surface);
  color: var(--vasslab-ink);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 760;
  line-height: 1.2;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease, transform 140ms ease;
}

.vasslab-button,
.vasslab-preset { padding: 8px 13px; }

.vasslab-icon-button {
  width: 40px;
  padding: 0;
  display: inline-grid;
  place-items: center;
}

.vasslab-button:hover,
.vasslab-icon-button:hover,
.vasslab-preset:hover,
.vasslab-segmented button:hover {
  border-color: color-mix(in srgb, var(--vasslab-blue) 55%, var(--vasslab-line-strong));
  background: color-mix(in srgb, var(--vasslab-blue) 4%, var(--vasslab-surface));
}

.vasslab-button:active,
.vasslab-icon-button:active,
.vasslab-preset:active { transform: translateY(1px); }

.vasslab-button--primary {
  border-color: var(--vasslab-ink);
  background: var(--vasslab-ink);
  color: var(--vasslab-surface);
}

.vasslab-button--primary:hover {
  border-color: var(--vasslab-blue-dark);
  background: var(--vasslab-blue-dark);
  color: #fff;
}

.vasslab-button[disabled],
.vasslab-icon-button[disabled],
.vasslab-preset[disabled],
.vasslab-segmented button[disabled] {
  opacity: 0.48;
  cursor: not-allowed;
  transform: none;
}

.vasslab-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vasslab-preset[aria-pressed="true"],
.vasslab-preset.is-active {
  border-color: var(--vasslab-ink);
  background: var(--vasslab-ink);
  color: var(--vasslab-surface);
}

.vasslab-segmented {
  display: inline-flex;
  max-width: 100%;
  padding: 3px;
  border: 1px solid var(--vasslab-line);
  border-radius: 12px;
  background: var(--vasslab-surface-soft);
}

.vasslab-segmented button {
  min-height: 36px;
  padding: 7px 11px;
  border-color: transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--vasslab-muted);
}

.vasslab-segmented button[aria-pressed="true"],
.vasslab-segmented button[aria-selected="true"],
.vasslab-segmented button.is-active {
  border-color: color-mix(in srgb, var(--vasslab-blue) 35%, var(--vasslab-line));
  background: var(--vasslab-blue-soft);
  color: var(--vasslab-blue-dark);
  box-shadow: 0 1px 4px rgba(24, 47, 62, 0.1);
}

.vasslab-field {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.vasslab-field label,
.vasslab-label {
  color: var(--vasslab-muted);
  font-size: 0.76rem;
  font-weight: 760;
}

.vasslab-field input,
.vasslab-field select,
.vasslab-field textarea,
.vasslab-input {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--vasslab-line-strong);
  border-radius: 9px;
  background: var(--vasslab-surface);
  color: var(--vasslab-ink);
  font: inherit;
}

/* Range controls should not inherit text-field box dimensions. */
.vasslab-field:has(> input[type="range"]) {
  gap: 2px;
}

.vasslab-field:has(> input[type="range"]) > label {
  margin-bottom: 0;
  line-height: 1.25;
}

.vasslab-field > input[type="range"] {
  min-height: 24px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  accent-color: var(--vasslab-blue);
}

.vasslab-check {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--vasslab-ink);
  font-size: 0.86rem;
  font-weight: 680;
  cursor: pointer;
}

.vasslab-check input { width: 18px; height: 18px; accent-color: var(--vasslab-blue); }

.vasslab-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(115px, 1fr));
  gap: 9px;
}

.vasslab-metric {
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid var(--vasslab-line);
  border-radius: var(--vasslab-radius-small);
  background: var(--vasslab-surface-soft);
}

.vasslab-metric-label {
  display: block;
  color: var(--vasslab-muted);
  font-size: 0.72rem;
  font-weight: 720;
}

.vasslab-metric-value {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  color: var(--vasslab-ink);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vasslab-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 30px;
  padding: 4px 9px;
  border: 1px solid var(--vasslab-line);
  border-radius: 999px;
  background: var(--vasslab-surface-soft);
  color: var(--vasslab-muted);
  font-size: 0.75rem;
  font-weight: 800;
}

.vasslab-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.vasslab-status--valid { color: var(--vasslab-valid); }
.vasslab-status--warning { color: var(--vasslab-warning); }
.vasslab-status--active { color: var(--vasslab-blue); }

.vasslab-timeline {
  display: grid;
  grid-template-columns: auto minmax(100px, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.vasslab-timeline input[type="range"] { width: 100%; accent-color: var(--vasslab-blue); }
.vasslab-time-readout { min-width: 5.5ch; text-align: right; font-variant-numeric: tabular-nums; }

.vasslab-equation-control {
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.vasslab-equation-control[aria-pressed="true"] {
  background: var(--vasslab-blue-soft);
  color: var(--vasslab-blue-dark);
}

.vasslab-handle-target {
  position: absolute;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: grab;
}

.vasslab-handle-target:active { cursor: grabbing; }

@media (max-width: 680px) {
  .vasslab-button,
  .vasslab-icon-button,
  .vasslab-preset,
  .vasslab-segmented button,
  .vasslab-field input,
  .vasslab-field select,
  .vasslab-field textarea,
  .vasslab-input,
  .vasslab-check {
    min-height: 44px;
  }

  .vasslab-field > input[type="range"] {
    min-height: 44px;
    height: 44px;
  }

  .vasslab-icon-button { width: 44px; }

  .vasslab-presets--scroll-mobile {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .vasslab-presets--scroll-mobile .vasslab-preset {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .vasslab-timeline { grid-template-columns: auto minmax(80px, 1fr); }
  .vasslab-time-readout { grid-column: 1 / -1; justify-self: end; }
}

@media (prefers-reduced-motion: reduce) {
  .vasslab-button,
  .vasslab-icon-button,
  .vasslab-preset,
  .vasslab-segmented button { transition: none; }
}