/* T1 — Settings visual grid (tile sx + pannello dx) · Cockpit + Gateway Studio */

.t1-btn-3d {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom-color: rgba(0, 0, 0, 0.45);
  box-shadow:
    var(--t1-depth-btn-highlight, inset 0 1px 0 rgba(255, 255, 255, 0.06)),
    var(--t1-depth-btn-contact, 0 2px 4px rgba(0, 0, 0, 0.28));
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.t1-btn-3d:hover:not(:disabled) {
  transform: translateY(-1px);
}

.t1-btn-3d:active:not(:disabled) {
  transform: translateY(1px);
}

.settings-body--visual {
  flex: 1;
  min-height: 0;
  padding: 10px 14px 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.settings-visual-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 14px;
  min-height: 0;
  flex: 1;
  align-items: stretch;
}

.settings-visual-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  overflow-y: auto;
  padding-right: 2px;
}

.settings-zone__label {
  font-family: 'Inter', var(--t1-font-ui, system-ui, sans-serif);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t1-helm-frost-muted, rgba(248, 252, 255, 0.55));
  margin: 0 0 6px 2px;
}

.settings-tile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.settings-tile.t1-btn-3d {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 76px;
  padding: 10px 8px 8px;
  border-radius: 12px;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 32%, rgba(2, 6, 14, 0.5) 100%);
  color: var(--t1-helm-frost-muted, rgba(248, 252, 255, 0.55));
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.settings-tile.t1-btn-3d:hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--t1-cyan, #00e5ff) 22%, rgba(255, 255, 255, 0.1));
  color: var(--t1-helm-frost, rgba(248, 252, 255, 0.92));
}

.settings-tile.t1-btn-3d.is-selected:not(.is-on) {
  border-color: color-mix(in srgb, var(--t1-silver, #c0c8d4) 38%, rgba(255, 255, 255, 0.12));
  background:
    linear-gradient(165deg,
      color-mix(in srgb, var(--t1-pearl, #e8f0fa) 8%, rgba(255, 255, 255, 0.03)),
      rgba(0, 0, 0, 0.26));
  color: var(--t1-helm-frost, rgba(248, 252, 255, 0.92));
}

.settings-tile__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.settings-tile__label {
  font-family: 'Inter', var(--t1-font-ui, system-ui, sans-serif);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-align: center;
  line-height: 1.2;
}

.settings-tile__badge {
  position: absolute;
  top: 6px;
  right: 6px;
  font-family: var(--font-tech, var(--font-mono, monospace));
  font-size: 0.5rem;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--t1-cyan, #00e5ff) 50%, var(--t1-helm-frost-muted, rgba(248, 252, 255, 0.55)));
  pointer-events: none;
  white-space: nowrap;
}

/* ADR-018 — barra spazio cloud (Palco Impostazioni) */
.settings-storage-meter {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 2px;
}

.settings-storage-meter__track {
  position: relative;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: color-mix(in srgb, var(--t1-pearl, #e8f0fa) 6%, rgba(0, 0, 0, 0.42));
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.35);
}

.settings-storage-meter__fill {
  height: 100%;
  min-width: 0;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--t1-cyan, #00e5ff) 72%, #0a3d42),
    var(--t1-cyan, #00e5ff)
  );
  box-shadow: 0 0 10px color-mix(in srgb, var(--t1-cyan, #00e5ff) 42%, transparent);
  transition: width 280ms ease;
}

.settings-storage-meter__track.is-warn .settings-storage-meter__fill {
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--t1-amber-ghost, #c89a48) 70%, #4a3808),
    var(--t1-amber-ghost, #c89a48)
  );
  box-shadow: 0 0 10px color-mix(in srgb, var(--t1-amber-ghost, #c89a48) 38%, transparent);
}

.settings-storage-meter__track.is-high .settings-storage-meter__fill {
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--rating-red-solid, #ff4d6a) 72%, #4a0818),
    var(--rating-red-solid, #ff4d6a)
  );
  box-shadow: 0 0 10px color-mix(in srgb, var(--rating-red-solid, #ff4d6a) 40%, transparent);
}

.settings-storage-meter__label {
  font-family: var(--font-tech, var(--font-mono, monospace));
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  color: var(--t1-helm-frost, rgba(248, 252, 255, 0.92));
}

.settings-detail.t1-panel-3d--well,
.settings-detail {
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  padding: 12px 14px;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.24));
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.settings-detail-panel {
  display: none;
  flex-direction: column;
  gap: 10px;
}

.settings-detail-panel.is-active {
  display: flex;
}

.settings-detail__title {
  margin: 0;
  font-family: 'Inter', var(--t1-font-ui, system-ui, sans-serif);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--t1-helm-frost, rgba(248, 252, 255, 0.92));
  line-height: 1.25;
}

.settings-detail__sub {
  margin: 0;
  font-family: 'Inter', var(--t1-font-ui, system-ui, sans-serif);
  font-size: 0.66rem;
  line-height: 1.45;
  color: var(--t1-helm-frost-muted, rgba(248, 252, 255, 0.55));
}

.settings-detail__action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-top: 4px;
}

.settings-detail__action--wide {
  width: 100%;
}

.settings-detail__hint {
  font-size: 0.58rem;
  color: var(--t1-helm-frost-muted, rgba(248, 252, 255, 0.55));
  letter-spacing: 0.02em;
}

.settings-stamp-select--large {
  width: 100%;
  max-width: none;
  min-width: 0;
  padding: 10px 12px;
  font-size: 0.72rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.28);
  color: rgba(248, 252, 255, 0.95);
  box-sizing: border-box;
}

.settings-stamp-select--large:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--t1-cyan, #00e5ff) 35%, rgba(255, 255, 255, 0.14));
}

.settings-guide-link {
  color: color-mix(in srgb, var(--t1-cyan, #00e5ff) 78%, rgba(232, 240, 250, 0.9));
  text-decoration: none;
  font-weight: 500;
}

.settings-guide-link:hover,
.settings-guide-link:focus-visible {
  text-decoration: underline;
  outline: none;
}

/* Toggle booleani — unico pattern Cockpit + Gateway (Material Grammar §4.6) */
.settings-detail__toggle-block {
  margin: 0;
}

.settings-detail__toggle-block .settings-detail__action--row {
  margin-top: 0;
  align-items: flex-start;
}

.settings-detail__action--row {
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
}

.settings-detail__toggle-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.settings-detail__toggle-label {
  font-family: 'Inter', var(--t1-font-ui, system-ui, sans-serif);
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--t1-helm-frost, #e8f0fa);
  cursor: default;
}

.settings-detail__toggle-sub {
  margin: 0;
  font-family: 'Inter', var(--t1-font-ui, system-ui, sans-serif);
  font-size: 0.62rem;
  line-height: 1.4;
  color: var(--t1-helm-frost-muted, rgba(232, 240, 250, 0.62));
}

.settings-switch {
  position: relative;
  flex-shrink: 0;
  width: 42px;
  height: 22px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

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

.settings-switch__track {
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  transition: background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.settings-switch__thumb {
  position: absolute;
  top: 50%;
  left: 2px;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  transition: left 0.22s cubic-bezier(0.22, 1, 0.36, 1), background 0.22s ease, box-shadow 0.22s ease;
}

.settings-switch input:checked ~ .settings-switch__track {
  background: color-mix(in srgb, var(--t1-cyan, #00e5ff) 28%, rgba(255, 255, 255, 0.06));
  border-color: color-mix(in srgb, var(--t1-cyan, #00e5ff) 45%, transparent);
  box-shadow: 0 0 calc(10px * var(--neon-glow-intensity, 1)) color-mix(in srgb, var(--t1-cyan, #00e5ff) 35%, transparent);
}

.settings-switch input:checked ~ .settings-switch__track .settings-switch__thumb {
  left: calc(100% - 18px);
  background: color-mix(in srgb, var(--t1-cyan, #00e5ff) 65%, white);
  box-shadow: 0 0 calc(10px * var(--neon-glow-intensity, 1)) color-mix(in srgb, var(--t1-cyan, #00e5ff) 55%, transparent);
}

.settings-switch input:focus-visible ~ .settings-switch__track {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--t1-cyan, #00e5ff) 45%, transparent);
}

.settings-switch--large {
  width: 56px;
  height: 30px;
}

.settings-switch--large .settings-switch__thumb {
  width: 22px;
  height: 22px;
}

.settings-switch--large input:checked ~ .settings-switch__track .settings-switch__thumb {
  left: calc(100% - 24px);
}

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

@media (max-width: 560px) {
  .settings-visual-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }
}

/* T1.1 — CRUD frasi rapide (Impostazioni) */
.settings-feedback-snippets__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: min(42vh, 280px);
  overflow-y: auto;
  margin: 8px 0 12px;
  padding-right: 4px;
}

.settings-feedback-snippets__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 10px;
  border-radius: var(--radius-md, 8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.settings-feedback-snippets__label-input,
.settings-feedback-snippets__body-input {
  width: 100%;
  border-radius: var(--radius-sm, 4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.22);
  color: var(--text-pure, #f8faff);
  font-family: var(--font-main, system-ui, sans-serif);
  font-size: 0.78rem;
  padding: 8px 10px;
}

.settings-feedback-snippets__body-input {
  resize: vertical;
  min-height: 56px;
  line-height: 1.4;
}

.settings-feedback-snippets__row-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.settings-feedback-snippets__save-btn,
.settings-feedback-snippets__delete-btn,
.settings-feedback-snippets__add-btn {
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-tech, system-ui, sans-serif);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.settings-feedback-snippets__save-btn,
.settings-feedback-snippets__add-btn {
  border: 1px solid rgba(0, 242, 255, 0.22);
  background: rgba(0, 242, 255, 0.08);
  color: var(--text-pure, #f8faff);
}

.settings-feedback-snippets__delete-btn {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: color-mix(in srgb, var(--text-dim, #8894ae) 90%, #fff 10%);
}

.settings-feedback-snippets__add {
  display: grid;
  gap: 8px;
}

.settings-feedback-snippets__empty,
.settings-feedback-snippets__limit {
  margin: 0;
  font-size: 0.72rem;
  color: color-mix(in srgb, var(--text-dim, #8894ae) 92%, #fff 8%);
}