/*
 * kit.css — Bausteine fuer Apps im iOS-15-Stil: geteilte Ansicht
 * (Seitenleiste + Detail), gruppierte Listen, Zellen, Schalter, Haken.
 */

.kit-split {
  display: grid;
  grid-template-columns: minmax(260px, 340px) 1fr;
  height: 100%;
  background: var(--surface-0);
}

.kit-sidebar {
  overflow-y: auto;
  padding: var(--sp-4) var(--sp-4) var(--sp-8);
  border-right: 1px solid var(--separator);
}

.kit-detail {
  overflow-y: auto;
  padding: var(--sp-4) clamp(var(--sp-4), 5vw, 64px) var(--sp-8);
}

.kit-detail-inner {
  max-width: 680px;
  margin: 0 auto;
}

.kit-title {
  margin: var(--sp-2) 0 var(--sp-4);
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.kit-back {
  display: none;
  appearance: none;
  border: 0;
  background: transparent;
  padding: var(--sp-1) 0;
  color: var(--accent);
  font-size: var(--fs-md);
  cursor: pointer;
}

/* ---------- Gruppierte Listen ---------- */

.kit-group {
  margin: 0 0 var(--sp-6);
}

.kit-group-title {
  margin: 0 0 6px var(--sp-4);
  font-size: 13px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-2);
}

.kit-group-foot {
  margin: 6px var(--sp-4) 0;
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-2);
}

.kit-list {
  background: var(--surface-1);
  border-radius: 10px;
  overflow: hidden;
}

.kit-cell {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  min-height: 44px;
  padding: 6px var(--sp-4);
  appearance: none;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: var(--fs-md);
  color: var(--bar-fg);
  text-decoration: none;
}

.kit-cell + .kit-cell::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: var(--sep-inset, var(--sp-4));
  border-top: 0.5px solid var(--separator);
}

.kit-cell.has-icon {
  --sep-inset: 58px;
}

button.kit-cell,
a.kit-cell {
  cursor: pointer;
}

button.kit-cell:hover,
a.kit-cell:hover {
  background: rgba(255, 255, 255, 0.04);
}

button.kit-cell:active {
  background: var(--surface-3);
}

.kit-sidebar .kit-cell.is-selected {
  background: var(--accent);
}

.kit-cell-icon {
  flex: 0 0 auto;
  width: 29px;
  height: 29px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.kit-cell-icon svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: #fff;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kit-cell-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kit-cell-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kit-cell-sub {
  font-size: 13px;
  line-height: 1.35;
  color: var(--text-2);
}

.kit-cell-value {
  color: var(--text-2);
  white-space: nowrap;
}

.kit-cell.is-danger .kit-cell-label {
  color: #ff453a;
}

.kit-chevron {
  width: 8px;
  height: 13px;
  flex: 0 0 auto;
  fill: none;
  stroke: #5a5a5e;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kit-check {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Schalter ---------- */

.kit-switch {
  position: relative;
  flex: 0 0 auto;
  width: 51px;
  height: 31px;
  cursor: pointer;
}

.kit-switch input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}

.kit-switch-track {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-pill);
  background: #39393d;
  transition: background var(--transition-mid);
}

.kit-switch-track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-mid);
}

.kit-switch input:checked + .kit-switch-track {
  background: var(--ok);
}

.kit-switch input:checked + .kit-switch-track::after {
  transform: translateX(20px);
}

.kit-switch input:focus-visible + .kit-switch-track {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5);
}

/* ---------- Schieberegler (iOS) ---------- */

.kit-slider-cell .kit-cell-label {
  flex: 0 0 auto;
}

.kit-slider {
  flex: 1;
  min-width: 80px;
  height: 28px;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.kit-slider-value {
  min-width: 4ch;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ---------- Schmal: Liste ODER Detail ---------- */

@media (max-width: 720px) {
  .kit-split {
    grid-template-columns: 1fr;
  }

  .kit-sidebar {
    border-right: 0;
  }

  .kit-split.show-detail .kit-sidebar,
  .kit-split:not(.show-detail) .kit-detail {
    display: none;
  }

  .kit-back {
    display: inline-flex;
  }

  .kit-sidebar .kit-cell.is-selected {
    background: transparent;
  }
}