.settings-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 960px) {
  .settings-grid { grid-template-columns: 1fr 1fr; }
  .settings-grid .full-width { grid-column: 1 / -1; }
}

.card h2 {
  margin-top: 0;
  font-size: 1.25rem;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 0.95rem;
  color: var(--ink);
}

.field input[type="text"],
.field input[type="time"],
.field textarea,
.field input[type="color"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 2px solid #E0E0E0;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}

.field textarea { resize: vertical; min-height: 60px; }

.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent-2);
}

.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 6px;
  border-bottom: 1px solid #F0F0F0;
}
.toggle-row:last-child { border-bottom: none; }

.toggle-row span.toggle-label {
  font-weight: 700;
}
.toggle-row span.toggle-desc {
  display: block;
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 30px;
  flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; cursor: pointer; inset: 0;
  background-color: #CFD8DC;
  transition: .2s;
  border-radius: 999px;
}
.switch .slider:before {
  position: absolute;
  content: "";
  height: 24px; width: 24px;
  left: 3px; bottom: 3px;
  background-color: white;
  transition: .2s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.switch input:checked + .slider { background-color: var(--accent); }
.switch input:checked + .slider:before { transform: translateX(22px); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: none;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  font-family: inherit;
  transition: transform .12s ease, opacity .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary { background: #ECEFF1; color: var(--ink); }
.btn-danger { background: #FFEBEE; color: #C62828; }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.icon-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 10px;
  max-height: 220px;
  overflow-y: auto;
  padding: 10px;
  border: 2px solid #EEE;
  border-radius: 14px;
  margin-bottom: 10px;
}

.icon-picker .icon-option {
  border: 3px solid transparent;
  border-radius: 12px;
  padding: 6px;
  cursor: pointer;
  background: #FAFAFA;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .12s ease, background .12s ease;
}
.icon-picker .icon-option img { width: 36px; height: 36px; }
.icon-picker .icon-option:hover { background: #F0F7FF; }
.icon-picker .icon-option.selected {
  border-color: var(--accent-2);
  background: #E1F5FE;
}

.upload-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.current-icon-preview {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: #F5F5F5;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed #DDD;
}
.current-icon-preview img { width: 36px; height: 36px; }

.zone-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.zone-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #FAFAFA;
  border-left: 8px solid var(--accent);
}

.zone-item img { width: 40px; height: 40px; flex-shrink: 0; }

.zone-item .zone-info {
  flex: 1;
  min-width: 0;
}
.zone-item .zone-info .zi-title {
  font-weight: 800;
  font-size: 1.02rem;
}
.zone-item .zone-info .zi-time {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.zone-item .zone-info .zi-desc {
  font-size: 0.85rem;
  color: var(--ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.zone-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.empty-hint {
  color: var(--ink-soft);
  text-align: center;
  padding: 20px;
  font-style: italic;
}

#zone-form-title {
  margin-bottom: 12px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
  z-index: 50;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast.error { background: #C62828; }

/* Элементы сетки не шире экрана: без min-width:0 колонка 1fr растягивается по min-content
   (на телефоне 375px настройки вылезали за экран на 76px; ловит tests/browser/ui.mjs). */
.settings-grid > * { min-width: 0; }