/**
 * ProRank Toggle — canonical, single source of truth.
 *
 * BEM model:
 *   .prorank-toggle               — button element (the switch)
 *   .prorank-toggle__track        — visual pill background (rendered as ::before)
 *   .prorank-toggle__thumb        — white circle indicator
 *   .prorank-toggle--checked      — on state
 *   .prorank-toggle--disabled     — disabled state
 *   .prorank-toggle--sm/--md/--lg — size variants
 *
 * Layout helpers (NOT the switch itself):
 *   .prorank-toggle-row           — flex row containing label + switch
 *   .prorank-toggle-label         — label/title text (left of switch)
 *   .prorank-toggle-description   — supporting copy under the label
 *
 * Brand colors:
 *   off = #CBD5E1 (slate-300)
 *   on  = #FF6A00 (brand orange)
 *   on:hover = #E85E00
 *   focus ring = #B64206 (copper)
 */

/* ============================================
   SWITCH — button element + track + thumb
   ============================================ */

.prorank-toggle {
  position: relative;
  display: inline-flex;
  flex-shrink: 0;
  vertical-align: middle;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;

  /* default size = md */
  width: 44px;
  height: 24px;
  --prk-toggle-thumb: 18px;
  --prk-toggle-pad: 3px;
  --prk-toggle-travel: 20px;
}

.prorank-toggle--sm {
  width: 36px;
  height: 20px;
  --prk-toggle-thumb: 14px;
  --prk-toggle-pad: 3px;
  --prk-toggle-travel: 16px;
}

.prorank-toggle--md {
  width: 44px;
  height: 24px;
  --prk-toggle-thumb: 18px;
  --prk-toggle-pad: 3px;
  --prk-toggle-travel: 20px;
}

.prorank-toggle--lg {
  width: 52px;
  height: 28px;
  --prk-toggle-thumb: 22px;
  --prk-toggle-pad: 3px;
  --prk-toggle-travel: 24px;
}

/* Track — the pill background */
.prorank-toggle__track {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background-color: #CBD5E1;
  transition: background-color 0.2s ease;
  pointer-events: none;
}

.prorank-toggle--checked .prorank-toggle__track {
  background-color: #FF6A00;
}

/* Thumb — the white circle */
.prorank-toggle__thumb {
  position: absolute;
  top: 50%;
  left: var(--prk-toggle-pad);
  width: var(--prk-toggle-thumb);
  height: var(--prk-toggle-thumb);
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
  transform: translateY(-50%);
  transition: transform 0.2s ease;
  pointer-events: none;
}

.prorank-toggle--checked .prorank-toggle__thumb {
  transform: translate(var(--prk-toggle-travel), -50%);
}

/* States */
.prorank-toggle:hover:not(.prorank-toggle--disabled) .prorank-toggle__track {
  background-color: #94A3B8;
}

.prorank-toggle--checked:hover:not(.prorank-toggle--disabled) .prorank-toggle__track {
  background-color: #E85E00;
}

.prorank-toggle:focus-visible {
  outline: 2px solid #B64206;
  outline-offset: 2px;
  border-radius: 999px;
}

.prorank-toggle--disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .prorank-toggle__track,
  .prorank-toggle__thumb {
    transition: none;
  }
}

/* ============================================
   LAYOUT HELPERS — not the switch itself
   ============================================ */

.prorank-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid #E7EAF0;
  border-radius: 10px;
  background: #ffffff;
  box-sizing: border-box;
}

.prorank-toggle-row:last-child {
  margin-bottom: 0;
}

.prorank-toggle-label {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.prorank-toggle-label strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #0B0F1A;
  line-height: 1.35;
}

.prorank-toggle-label span {
  display: block;
  font-size: 12px;
  color: #5B6475;
  line-height: 1.45;
}

.prorank-toggle-description {
  font-size: 12px;
  color: #5B6475;
  line-height: 1.45;
  margin-top: 4px;
}