/* ==========================================================================
   SIDEBAR CONTROL PANELS
   ========================================================================== */

.sidebar__controls {
  padding: 4px 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ── Collapsible section ────────────────────────────────────────────────── */
.ctrl-section {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.ctrl-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  width: 100%;
  padding: 8px 10px;
  background: var(--clr-surface-raised);
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-secondary);
  text-align: left;
  user-select: none;
  transition: color var(--transition);
}

.ctrl-section__header:hover {
  color: var(--clr-text);
}

.ctrl-section__chevron {
  font-size: 0.6rem;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.ctrl-section.collapsed .ctrl-section__chevron {
  transform: rotate(-90deg);
}

.ctrl-section__body {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ctrl-section.collapsed > .ctrl-section__body {
  display: none;
}

/* ── Generic control row ────────────────────────────────────────────────── */
.ctrl-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ctrl-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
}

/* ── Select / Dropdown ──────────────────────────────────────────────────── */
.ctrl-select {
  width: 100%;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: var(--font);
  font-size: 0.78rem;
  padding: 6px 24px 6px 8px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='9' height='5'%3E%3Cpath d='M0 0l4.5 5L9 0z' fill='%23585858'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: border-color var(--transition);
}

.ctrl-select:focus {
  outline: none;
  border-color: var(--clr-saffron);
}

.ctrl-select option {
  background: var(--clr-surface);
}

/* ── Range slider ───────────────────────────────────────────────────────── */
.ctrl-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ctrl-slider {
  flex: 1;
  height: 3px;
  accent-color: var(--clr-saffron);
  cursor: pointer;
}

.ctrl-slider-val {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--clr-text-secondary);
  min-width: 20px;
  text-align: right;
  flex-shrink: 0;
}

/* ── Toggle switch pill ─────────────────────────────────────────────────── */
.ctrl-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ctrl-toggle-label {
  font-size: 0.78rem;
  color: var(--clr-text-secondary);
  line-height: 1;
}

.ctrl-toggle {
  position: relative;
  width: 34px;
  height: 18px;
  flex-shrink: 0;
  cursor: pointer;
}

.ctrl-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.ctrl-toggle__track {
  position: absolute;
  inset: 0;
  border-radius: 100px;
  background: var(--clr-border);
  transition: background var(--transition);
}

.ctrl-toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--clr-text-muted);
  pointer-events: none;
  transition: transform var(--transition), background var(--transition);
}

.ctrl-toggle input:checked ~ .ctrl-toggle__track {
  background: rgba(230, 148, 32, 0.24);
}

.ctrl-toggle input:checked ~ .ctrl-toggle__thumb {
  transform: translateX(16px);
  background: var(--clr-saffron);
}

/* ── Small action button ────────────────────────────────────────────────── */
.ctrl-btn {
  width: 100%;
  padding: 8px;
  background: var(--clr-saffron-glow);
  border: 1px solid var(--clr-saffron-border);
  border-radius: var(--radius-sm);
  color: var(--clr-saffron);
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background var(--transition), border-color var(--transition);
}

.ctrl-btn:hover {
  background: rgba(230, 148, 32, 0.20);
  border-color: rgba(230, 148, 32, 0.44);
}

.ctrl-btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

/* ── View Settings: Tuning grid ─────────────────────────────────────────── */

.ctrl-tuning-divider {
  height: 1px;
  background: rgba(248, 248, 248, 0.1);
  margin: 8px 0;
}

/* 2-column grid: circle label + select */
.ctrl-tuning-strings {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 4px 6px;
  align-items: center;
  margin-top: 4px;
}

.ctrl-tuning-str-label {
  font-size: 0.68rem;
  font-weight: 600;
  font-family: var(--font);
  color: var(--clr-text-muted);
  opacity: 0.6;
  text-align: center;
  line-height: 1;
}

.ctrl-tuning-str-select {
  padding: 3px 4px;
  font-size: 0.72rem;
  height: auto;
}

/* Settings bar: string tuning in one horizontal flow */
.ctrl-tuning-strings--bar {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 5px;
  margin-top: 0;
}

.ctrl-tuning-strings--bar .ctrl-tuning-str-label {
  font-size: 0.58rem;
  width: 1em;
  flex-shrink: 0;
}

.ctrl-tuning-strings--bar .ctrl-tuning-str-select {
  width: auto;
  min-width: 3.2rem;
  max-width: 4.5rem;
  flex: 0 1 auto;
}

/* Compact slider column (settings bar) */
.ctrl-row--compact .ctrl-label {
  font-size: 0.58rem;
}

/* Saffron-tinted slider thumb (enhances the `accent-color` baseline with a glow) */
.ctrl-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--clr-saffron);
  cursor: pointer;
  box-shadow: 0 0 6px rgba(230, 148, 32, 0.5);
  transition: box-shadow var(--transition);
}

.ctrl-slider::-webkit-slider-thumb:hover {
  box-shadow: 0 0 10px rgba(230, 148, 32, 0.75);
}

.ctrl-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--clr-saffron);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(230, 148, 32, 0.5);
}

.ctrl-slider::-moz-range-track {
  height: 4px;
  background: rgba(248, 248, 248, 0.1);
  border-radius: 2px;
}

/* ── Result / info card ─────────────────────────────────────────────────── */
.ctrl-result {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 0.78rem;
  line-height: 1.65;
}

.ctrl-result__name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-saffron);
  margin-bottom: 6px;
}

.ctrl-result__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px;
  color: var(--clr-text-secondary);
  font-size: 0.74rem;
}

.ctrl-result__val {
  color: var(--clr-text);
  font-weight: 500;
  text-align: right;
}

.ctrl-result--empty {
  color: var(--clr-text-muted);
  font-style: italic;
  text-align: center;
  padding: 14px 10px;
  border-style: dashed;
}

/* -- Toggle variant for Clean View button --------------------------------- */
.ctrl-btn--toggle {
  border-style: dashed;
}

.ctrl-btn--on {
  background: rgba(230, 148, 32, 0.22);
  border-color: rgba(230, 148, 32, 0.5);
  border-style: solid;
  color: var(--clr-saffron);
}