/* Panel de ajustes. Hereda los tokens de keyboard.css, así que sigue al tema. */

.plate__gear {
  display: flex;
  align-items: center;
  padding: 0.4em;
  margin: -0.4em 0;
  border: 0;
  border-radius: 50%;
  background: none;
  color: var(--label);
  cursor: pointer;
  transition: background-color 120ms ease-out;
}

.plate__gear:hover,
.plate__gear:focus-visible {
  background: color-mix(in srgb, var(--label) 18%, transparent);
}

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 10;
}

.panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 11;
  width: min(26rem, 78vw);
  height: 100%;
  padding: 1.6rem 1.4rem 2rem;
  overflow-y: auto;
  overscroll-behavior: contain;

  background: var(--cream);
  color: var(--ink);
  border-left: 1px solid var(--shadow);
  box-shadow: -0.6rem 0 2rem rgba(0, 0, 0, 0.28);

  /* Fuera de pantalla hasta que se abre; `visibility` lo saca del foco. */
  visibility: hidden;
  transform: translateX(100%);
  transition: transform 220ms ease-out, visibility 220ms;
}

.panel--open {
  visibility: visible;
  transform: translateX(0);
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.6rem;
}

.panel__title {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}

.panel__close {
  padding: 0.3em 0.55em;
  border: 0;
  border-radius: 0.4rem;
  background: none;
  color: var(--label);
  font-size: 1.1rem;
  cursor: pointer;
}

.panel__close:hover,
.panel__close:focus-visible {
  background: color-mix(in srgb, var(--label) 18%, transparent);
}

.panel__group {
  padding-top: 1.2rem;
  margin-top: 1.2rem;
  border-top: 1px solid color-mix(in srgb, var(--label) 25%, transparent);
}

.panel__group:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.panel__legend {
  margin: 0 0 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--label);
}

.field {
  padding: 0;
  margin: 0;
  border: 0;
}

.field__label {
  padding: 0;
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
}

.field__note {
  margin: 0.7rem 0 0;
  font-size: 0.8rem;
  line-height: 1.45;
  color: color-mix(in srgb, var(--ink) 65%, transparent);
}

/* ---------- Control segmentado ---------- */

.segmented {
  display: flex;
  gap: 0.3rem;
  padding: 0.3rem;
  background: color-mix(in srgb, var(--label) 14%, transparent);
  border-radius: 0.65rem;
}

.segmented--stack {
  flex-direction: column;
}

.segmented button {
  flex: 1;
  padding: 0.55rem 0.7rem;
  border: 0;
  border-radius: 0.45rem;
  background: none;
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
  text-align: center;
  cursor: pointer;
  transition: background-color 120ms ease-out;
}

.segmented--stack button {
  text-align: left;
}

.segmented button small {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  line-height: 1.35;
  opacity: 0.7;
}

.segmented button:hover {
  background: color-mix(in srgb, var(--label) 12%, transparent);
}

.segmented button.is-active {
  background: var(--teal);
  color: #123c39;
  font-weight: 600;
}

.segmented button.is-active small {
  opacity: 0.85;
}

/* ---------- Interruptor ---------- */

.switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  cursor: pointer;
}

.switch__text {
  font-size: 0.95rem;
}

.switch__text small {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  line-height: 1.4;
  color: color-mix(in srgb, var(--ink) 62%, transparent);
}

/* El input real sigue ahí para el teclado y los lectores de pantalla. */
.switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.switch__track {
  position: relative;
  flex: none;
  width: 3rem;
  height: 1.7rem;
  border-radius: 1rem;
  background: color-mix(in srgb, var(--label) 32%, transparent);
  transition: background-color 150ms ease-out;
}

.switch__track::after {
  content: "";
  position: absolute;
  top: 0.22rem;
  left: 0.22rem;
  width: 1.26rem;
  height: 1.26rem;
  border-radius: 50%;
  background: var(--ivory);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  transition: transform 150ms ease-out;
}

.switch input:checked + .switch__track {
  background: var(--teal);
}

.switch input:checked + .switch__track::after {
  transform: translateX(1.3rem);
}

.switch input:focus-visible + .switch__track {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

/* ---------- Botones ---------- */

.button {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 0;
  border-radius: 0.6rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.button--danger {
  background: var(--red);
  color: #fff3e4;
}

.button--danger:hover {
  background: color-mix(in srgb, var(--red) 85%, #000);
}

@media (prefers-reduced-motion: reduce) {
  .panel,
  .switch__track,
  .switch__track::after {
    transition: none;
  }
}