/* ═══════════════════════════════════════════════════════════════════
   AURALIS · Settings bottom sheet
   ───────────────────────────────────────────────────────────────────
   Semi-transparent backdrop (Library виден отзад) + slide-up sheet.
   ESC + tap-outside затваря.
   ═══════════════════════════════════════════════════════════════════ */

.set-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(8, 9, 13, 0.55);
  backdrop-filter: blur(2px);
  animation: setFadeIn 0.25s ease;
}

[data-theme="light"] .set-overlay,
:root:not([data-theme]) .set-overlay {
  background: rgba(60, 70, 100, 0.35);
}

/* ═══ SHEET ═══ */
.set-sheet {
  width: 100%;
  max-width: 480px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  animation: setSlideUp 0.32s var(--ease-spring);
  overflow: hidden;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
[data-theme="light"] .set-sheet,
:root:not([data-theme]) .set-sheet {
  background: var(--bg-main);
  box-shadow: 0 -16px 40px rgba(60, 70, 100, 0.35);
}
[data-theme="dark"] .set-sheet {
  background:
    linear-gradient(180deg, hsl(220 25% 7%) 0%, hsl(220 25% 5%) 100%);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -16px 40px hsl(220 30% 0% / 0.6);
}

.set-sheet-grip {
  width: 40px;
  height: 4px;
  background: var(--text-faint);
  border-radius: 999px;
  margin: 10px auto 0;
  opacity: 0.5;
}

/* ═══ HEADER ═══ */
.set-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 8px;
  flex-shrink: 0;
}
.set-title {
  flex: 1;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--text);
  margin: 0;
}
.set-close,
.set-back {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: none;
  border-radius: var(--radius-icon);
  display: grid;
  place-items: center;
  color: var(--text-muted);
  cursor: pointer;
  background: transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
[data-theme="light"] .set-close,
[data-theme="light"] .set-back,
:root:not([data-theme]) .set-close,
:root:not([data-theme]) .set-back {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
}
[data-theme="dark"] .set-close,
[data-theme="dark"] .set-back {
  background: hsl(220 25% 8% / 0.7);
}
.set-close:hover,
.set-back:hover { color: var(--text); }
.set-close svg,
.set-back svg { width: 18px; height: 18px; }

/* ═══ BODY ═══ */
.set-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 16px 24px;
  -webkit-overflow-scrolling: touch;
}

/* ═══ SECTION ═══ */
.set-section {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
}
[data-theme="light"] .set-section,
:root:not([data-theme]) .set-section {
  border-bottom-color: hsl(220 18% 86%);
}
[data-theme="dark"] .set-section {
  border-bottom-color: hsl(220 20% 16%);
}
.set-section:last-child {
  border-bottom: none;
}
.set-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.set-section-icon {
  display: grid;
  place-items: center;
  color: var(--accent);
  flex-shrink: 0;
}
.set-section-icon svg { width: 20px; height: 20px; }
.set-section-title {
  flex: 1;
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.005em;
  margin: 0;
}

/* ═══ LANG SELECT ═══ */
.set-select {
  width: 100%;
  min-height: 48px;
  padding: 10px 36px 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  color: var(--text);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
}
[data-theme="light"] .set-select,
:root:not([data-theme]) .set-select {
  background-color: var(--surface);
  box-shadow: var(--shadow-card-sm);
  border: none;
}
[data-theme="dark"] .set-select {
  background-color: hsl(220 25% 8%);
}

/* ═══ SEGMENTED (theme) ═══ */
.set-segmented {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  padding: 4px;
  border-radius: var(--radius-pill);
}
[data-theme="light"] .set-segmented,
:root:not([data-theme]) .set-segmented {
  background: var(--surface);
  box-shadow: var(--shadow-pressed);
}
[data-theme="dark"] .set-segmented {
  background: hsl(220 25% 5%);
}
.set-seg-btn {
  min-height: 40px;
  padding: 8px 12px;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.set-seg-btn.is-active {
  color: white;
  background: linear-gradient(135deg, hsl(var(--hue1) 70% 55%), hsl(var(--hue2) 65% 55%));
  box-shadow: 0 3px 10px hsl(var(--hue1) 60% 45% / 0.4);
}

/* ═══ VOLUME ═══ */
.set-volume-value {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.set-volume-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 32px;
  background: transparent;
  cursor: pointer;
}
.set-volume-slider:focus { outline: none; }
.set-volume-slider::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: var(--radius-pill);
}
[data-theme="light"] .set-volume-slider::-webkit-slider-runnable-track,
:root:not([data-theme]) .set-volume-slider::-webkit-slider-runnable-track {
  background: var(--surface-2);
}
[data-theme="dark"] .set-volume-slider::-webkit-slider-runnable-track {
  background: hsl(220 25% 12%);
}
.set-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-icon);
  background: white;
  border: 2px solid hsl(var(--hue1) 70% 55%);
  margin-top: -10px;
  box-shadow: 0 2px 6px hsl(var(--hue1) 60% 45% / 0.4);
  cursor: grab;
}
.set-volume-slider::-moz-range-track {
  height: 8px;
  border-radius: var(--radius-pill);
  background: hsl(220 25% 12%);
}
[data-theme="light"] .set-volume-slider::-moz-range-track,
:root:not([data-theme]) .set-volume-slider::-moz-range-track {
  background: var(--surface-2);
}
.set-volume-slider::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-icon);
  background: white;
  border: 2px solid hsl(var(--hue1) 70% 55%);
  box-shadow: 0 2px 6px hsl(var(--hue1) 60% 45% / 0.4);
}

/* ═══ DATA ACTIONS ═══ */
.set-data-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.set-action {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  transition: transform var(--dur-fast) var(--ease);
}
[data-theme="light"] .set-action,
:root:not([data-theme]) .set-action {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
}
[data-theme="dark"] .set-action {
  background: hsl(220 25% 8% / 0.7);
  border: 1px solid var(--border-color);
}
.set-action:active { transform: scale(0.99); }
.set-action--danger {
  color: hsl(0 70% 55%);
}
[data-theme="dark"] .set-action--danger {
  color: hsl(0 70% 65%);
}
.set-action--debug {
  color: hsl(38 80% 50%);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
}
[data-theme="dark"] .set-action--debug {
  color: hsl(38 80% 70%);
}
.set-debug-divider {
  margin-top: 6px;
  padding: 4px 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: hsl(38 60% 50%);
  opacity: 0.7;
}
.set-data-msg {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: hsl(145 50% 40% / 0.15);
  color: hsl(145 60% 40%);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}
[data-theme="dark"] .set-data-msg {
  color: hsl(145 70% 65%);
}

/* ═══ ABOUT ═══ */
.set-section--about .set-section-head { margin-bottom: 8px; }
.set-about-version {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.set-about-disclaimer {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.set-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 0;
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

/* ═══ ABOUT links row ═══ */
.set-about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

/* ═══ DOC VIEW (privacy / terms) ═══ */
.set-body--doc {
  padding-top: 12px;
}
.set-doc-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.set-doc-intro {
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--text);
  margin-bottom: 18px;
}
.set-doc-section {
  padding: 14px 0;
  border-top: 1px solid var(--border-color);
}
[data-theme="light"] .set-doc-section,
:root:not([data-theme]) .set-doc-section {
  border-top-color: hsl(220 18% 88%);
}
[data-theme="dark"] .set-doc-section {
  border-top-color: hsl(220 20% 14%);
}
.set-doc-section:first-child { border-top: none; padding-top: 0; }
.set-doc-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.005em;
  margin-bottom: 6px;
}
.set-doc-text {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-muted);
}
.set-doc-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Legacy privacy fallback */
.set-body--privacy {
  padding-top: 16px;
}
.set-body--privacy p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 14px;
}
.set-body--privacy p:last-child { margin-bottom: 0; }

/* ═══ ANIMATIONS ═══ */
@keyframes setFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes setSlideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .set-overlay,
  .set-sheet { animation: none; }
}