/* ============================================================
   v6 Tension curve lane — sits under the ChordStrip
   ============================================================
*/

@layer v6-components {

  .v6-tension-lane {
    display: flex;
    align-items: stretch;
    gap: 12px;
    padding: 6px 16px 10px;
    background: linear-gradient(180deg,
      var(--surface-300, #18181b) 0%,
      var(--surface-200, #111113) 100%);
    border-bottom: 1px solid var(--v6-border-faint, rgba(255,255,255,0.04));
    color: var(--text-secondary, #a1a1aa);
    font-family: var(--font-sans, system-ui);
  }

  .v6-tension-lane__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: 90px;
    flex-shrink: 0;
    color: var(--text-muted, #71717a);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 10px;
    font-weight: 600;
    padding-top: 22px;
  }
  .v6-tension-lane__label .v6-icon {
    color: var(--accent-warning, #f59e0b);
  }

  .v6-tension-lane__canvas-wrap {
    flex: 1;
    min-width: 0;
    height: 56px;
    background: rgba(0, 0, 0, 0.30);
    border: 1px solid var(--v6-border-faint, rgba(255,255,255,0.04));
    border-radius: var(--radius-sm, 4px);
    overflow: hidden;
    position: relative;
  }
  .v6-tension-lane__canvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: pointer;
    touch-action: none;
  }

  .v6-tension-lane__actions {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    padding-top: 14px;
  }
}