/* Generated by scripts/build-css.sh — do not edit directly */

/* ===== 01-tokens.css ===== */
/* Design tokens — glass premium UI */
:root {
  --accent: #f5b800;
  --accent-dim: #c99400;
  --accent-glow: rgba(245, 184, 0, 0.45);
  --accent-soft: rgba(245, 184, 0, 0.14);
  --accent-on: #14120a;

  --bg: #eef0f6;
  --bg-elevated: #f8f9fc;
  --surface: rgba(255, 255, 255, 0.62);
  --surface-solid: #ffffff;
  --surface-hover: rgba(255, 255, 255, 0.78);
  --text: #12131a;
  --text-muted: #6a6d7a;
  --border: rgba(18, 19, 26, 0.1);
  --border-strong: rgba(18, 19, 26, 0.16);

  --glass-blur: 10px;
  --glass-saturate: 1.35;
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.65);
  --glass-shadow: 0 8px 32px rgba(12, 14, 28, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.75);
  --glass-shadow-lg: 0 16px 48px rgba(12, 14, 28, 0.14);

  --danger: #ff5c6a;
  --danger-soft: rgba(255, 92, 106, 0.15);

  --shadow: var(--glass-shadow);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  --nav-h: 58px;
  --player-h: 0px;
  --player-peek-h: 44px;
  --nav-stack: calc(var(--nav-h) + 5);
  --list-scroll-end: 450px;  --app-h: 100dvh;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.45, 0.64, 1);
  --dur-fast: 0.18s;
  --dur-med: 0.32s;
  --dur-slow: 0.48s;

  /* Room for .result-item--playing glow (28px blur + offset) inside scrollports */
  --result-glow-pad: 32px;

  --lufs-meter-gradient: linear-gradient(
    90deg,
    var(--accent-dim) 0%,
    var(--accent) 55%,
    color-mix(in srgb, var(--accent) 80%, white) 100%
  );

  --gradient-mesh: radial-gradient(ellipse 120% 80% at 10% -20%, var(--accent-soft), transparent 55%),
    radial-gradient(ellipse 90% 60% at 95% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 100%, color-mix(in srgb, var(--accent-dim) 12%, transparent), transparent 45%);

  --bg-shimmer-speed: 29s;
  --bg-shimmer-speed-alt: 39s;
  --bg-shimmer-orb-opacity: 0.38;
  --bg-shimmer-brightness: 0.68;

  /* Player scrub bar + range inputs (track / thumb) */
  --scrub-track: color-mix(in srgb, var(--text-muted) 25%, transparent);
  --range-thumb: var(--text);
}

html.has-player--expanded {
  --player-h: 118px;
}

html.has-player--studio {
  --player-h: 318px;
}

[data-theme="dark"] {
  --bg: #0a0b10;
  --bg-elevated: #12141c;
  --surface: rgba(28, 30, 42, 0.55);
  --surface-solid: #1c1e2a;
  --surface-hover: rgba(36, 38, 54, 0.72);
  --text: #f0f1f8;
  --text-muted: #9498ad;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --glass-bg: rgba(24, 26, 38, 0.62);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --glass-shadow-lg: 0 20px 56px rgba(0, 0, 0, 0.55);
  --accent-on: #0e0d08;
  --bg-shimmer-orb-opacity: 0.5;
  --range-thumb: #f2f2f5;
}

[data-theme="light"] {
  --range-thumb: var(--accent);
}

/* ===== 02-schemes.css ===== */
/* Color schemes — accent palettes */
[data-scheme="gold"] {
  --accent: #f5b800;
  --accent-dim: #c99400;
  --accent-glow: rgba(245, 184, 0, 0.5);
  --accent-soft: rgba(245, 184, 0, 0.16);
  --lufs-meter-gradient: linear-gradient(
    90deg,
    color-mix(in srgb, var(--accent-dim) 55%, var(--bg)) 0%,
    var(--accent-dim) 28%,
    var(--accent) 72%,
    color-mix(in srgb, var(--accent) 75%, white) 100%
  );
}

[data-scheme="mono"] {
  --accent: #8e92a4;
  --accent-dim: #6b6f80;
  --accent-glow: rgba(142, 146, 164, 0.45);
  --accent-soft: rgba(142, 146, 164, 0.18);
  --lufs-meter-gradient: linear-gradient(
    90deg,
    color-mix(in srgb, var(--accent-dim) 50%, var(--bg)) 0%,
    var(--accent-dim) 35%,
    var(--accent) 70%,
    color-mix(in srgb, var(--accent) 80%, var(--bg-elevated)) 100%
  );
}

[data-scheme="aurora"] {
  --accent: #3de8c4;
  --accent-dim: #1fb89a;
  --accent-glow: rgba(61, 232, 196, 0.5);
  --accent-soft: rgba(61, 232, 196, 0.16);
  --lufs-meter-gradient: linear-gradient(
    90deg,
    color-mix(in srgb, var(--accent-dim) 50%, var(--bg)) 0%,
    var(--accent-dim) 30%,
    var(--accent) 68%,
    color-mix(in srgb, var(--accent) 70%, #e8fff9) 100%
  );
}

[data-scheme="rose"] {
  --accent: #ff4d8d;
  --accent-dim: #e0286a;
  --accent-glow: rgba(255, 77, 141, 0.5);
  --accent-soft: rgba(255, 77, 141, 0.16);
  --lufs-meter-gradient: linear-gradient(
    90deg,
    color-mix(in srgb, var(--accent-dim) 52%, var(--bg)) 0%,
    var(--accent-dim) 32%,
    var(--accent) 70%,
    color-mix(in srgb, var(--accent) 72%, #ffe8f1) 100%
  );
}

[data-scheme="mono"][data-theme="dark"] {
  --accent: #b8bcc8;
  --accent-dim: #9094a8;
}

[data-scheme="aurora"][data-theme="dark"] {
  --accent: #5ef5d4;
  --accent-dim: #2ec9a8;
}

[data-scheme="rose"][data-theme="dark"] {
  --accent: #ff6ba3;
  --accent-dim: #ff3d7a;
}

/* ===== 03-base.css ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
}

body::before {
  content: "";
  position: fixed;
  inset: -25%;
  background: var(--gradient-mesh);
  background-size: 130% 130%;
  pointer-events: none;
  z-index: 0;
  opacity: var(--bg-shimmer-brightness);
  transition: opacity var(--dur-slow) ease;
  contain: paint;
  backface-visibility: hidden;
  animation: bg-mesh-drift var(--bg-shimmer-speed) ease-in-out infinite;
}

html[data-bg-dynamics="on"] body::before {
  will-change: transform;
}

html:not([data-bg-dynamics="on"]) body::before,
html:not([data-bg-dynamics="on"]) body::after {
  animation: none;
}

body::after {
  content: "";
  position: fixed;
  inset: -35%;
  background:
    radial-gradient(ellipse 78% 64% at 18% 28%, var(--accent-glow), transparent 68%),
    radial-gradient(ellipse 72% 58% at 82% 72%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 66%),
    radial-gradient(ellipse 58% 46% at 50% 8%, var(--accent-soft), transparent 62%),
    linear-gradient(
      108deg,
      transparent 0%,
      transparent 44%,
      color-mix(in srgb, var(--accent) 12%, transparent) 50%,
      color-mix(in srgb, var(--accent) 22%, transparent) 52%,
      transparent 58%,
      transparent 100%
    );
  pointer-events: none;
  z-index: 0;
  opacity: calc(var(--bg-shimmer-orb-opacity) * var(--bg-shimmer-brightness));
  contain: paint;
  backface-visibility: hidden;
  animation: bg-light-shimmer var(--bg-shimmer-speed-alt) ease-in-out infinite;
}

html[data-bg-dynamics="on"] body::after {
  will-change: transform;
}

.app {
  position: relative;
  z-index: 1;
  height: var(--app-h);
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding-bottom: var(--nav-stack);
}

.hidden {
  display: none !important;
}

/* Animated visibility (overlays, toasts, filters) */
.is-anim-hidden {
  display: block !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.empty {
  text-align: center;
  color: var(--text-muted);
  padding: 48px 24px;
  font-size: 0.95rem;
  animation: fade-up-in var(--dur-med) var(--ease-out-expo) both;
}

/* ===== 04-motion.css ===== */
@keyframes fade-up-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes view-enter {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes view-exit {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-6px) scale(0.99);
  }
}

@keyframes overlay-backdrop-in {
  from {
    opacity: 0;
    backdrop-filter: blur(0);
  }
  to {
    opacity: 1;
    backdrop-filter: blur(12px);
  }
}

@keyframes sheet-slide-up {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes sheet-slide-down {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(24px) scale(0.97);
  }
}

@keyframes menu-pop {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes menu-pop-out {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-4px) scale(0.97);
  }
}

@keyframes slot-shimmer {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes slot-glow-pulse {
  0%,
  100% {
    opacity: 0.55;
    filter: blur(8px);
  }
  50% {
    opacity: 0.95;
    filter: blur(12px);
  }
}

@keyframes slot-border-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes gradient-flow {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 200% 200%;
  }
}

@keyframes bg-mesh-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  33% {
    transform: translate3d(4%, 2%, 0) scale(1.05);
  }
  66% {
    transform: translate3d(-3%, 5%, 0) scale(1.03);
  }
}

@keyframes bg-light-shimmer {
  0%,
  100% {
    transform: translate3d(-10%, -7%, 0) scale(1.04);
  }
  50% {
    transform: translate3d(9%, 11%, 0) scale(1.11);
  }
}

@keyframes nav-indicator {
  from {
    transform: scaleX(0.3);
    opacity: 0;
  }
  to {
    transform: scaleX(1);
    opacity: 1;
  }
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(12px) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  to {
    opacity: 0;
    transform: translateX(-50%) translateY(8px);
  }
}

@keyframes list-item-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes player-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes breathe {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.03);
    opacity: 1;
  }
}

.view--entering {
  animation: view-enter var(--dur-med) var(--ease-out-expo) both;
}

.view--leaving {
  animation: view-exit var(--dur-fast) ease both;
  pointer-events: none;
}

.result-item--stagger {
  animation: list-item-in var(--dur-med) var(--ease-out-expo) both;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== 07-components.css ===== */
/* Components — layout, lists, sheets, mastering (tokens in 01-tokens.css) */

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
  margin-bottom: 6px;
}

.header__brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.header__title {
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.header__title::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  margin-left: 6px;
  vertical-align: middle;
  box-shadow: 0 0 12px var(--accent-glow);
  animation: breathe 2.4s ease-in-out infinite;
}

.header__view {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 12px;
  background: var(--bg);
  font-size: 1.2rem;
  cursor: pointer;
}

.main {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.view {
  display: none;
  flex: 1;
  min-height: 0;
  height: 100%;
  width: 100%;
  flex-direction: column;
  padding: 10px 14px 0;
  overflow: hidden;
}

.view--active {
  display: flex;
  animation: view-enter var(--dur-med) var(--ease-out-expo) both;
}

#view-settings {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--list-scroll-end);
}

#view-settings .settings-stack {
  width: 100%;
  min-width: 0;
}

#view-history > #history-list-shell {
  flex: 1;
  min-height: 0;
}

.history-list-shell {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  /* Allow playing glow to paint outside list-scroll; scroll stays on .list-scroll */
  overflow: visible;
  position: relative;
}

.search-wrap {
  margin-bottom: 12px;
  flex-shrink: 0;
}

.tracks-toolbar {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-bottom: 12px;
  flex-shrink: 0;
}

.folder-filter {
  position: relative;
  flex: 1;
  min-width: 0;
  z-index: 30;
}

.folder-shortcut-btn {
  flex-shrink: 0;
  width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
}

.folder-shortcut-btn:active {
  transform: scale(0.97);
  color: var(--text);
}

.folder-shortcut-btn__icon {
  width: 22px;
  height: 22px;
  display: block;
}

.pane-back-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.pane-icon-btn {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
}

.pane-icon-btn__icon {
  width: 18px;
  height: 18px;
  display: block;
}

.pane-icon-btn:active {
  transform: scale(0.94);
  color: var(--text);
}

.pane-back-btn {
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  line-height: 1;
}

.list-scroll {
  flex: 1 1 auto;
  min-height: 0;
  width: calc(100% + 2 * var(--result-glow-pad));
  max-width: calc(100% + 2 * var(--result-glow-pad));
  margin-inline: calc(-1 * var(--result-glow-pad));
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  padding-block: 0;
  padding-inline: var(--result-glow-pad);
  padding-bottom: var(--list-scroll-end);
  box-sizing: border-box;
}

/* Overlay scroll: no layout gutter, scroll still works via touch/wheel. */
.list-scroll,
.track-detail__sources,
.wall-detail__comments-list,
.folder-tracks-list,
.folder-filter__menu,
.folder-picker-list,
#view-settings {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.list-scroll::-webkit-scrollbar,
.track-detail__sources::-webkit-scrollbar,
.wall-detail__comments-list::-webkit-scrollbar,
.folder-tracks-list::-webkit-scrollbar,
.folder-filter__menu::-webkit-scrollbar,
.folder-picker-list::-webkit-scrollbar,
#view-settings::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

#view-wall {
  display: none;
  flex-direction: column;
}

#view-wall.view--active {
  display: flex;
}

#wall-list-shell {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

#view-wall .list-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

#view-wall.view-wall-detail {
  overflow: hidden;
}

.wall-toolbar {
  display: flex;
  align-items: stretch;
  gap: 8px;
  padding: 0 0 10px;
  flex-shrink: 0;
}

.wall-toolbar__search {
  flex: 1;
  min-width: 0;
}

.wall-mine-btn {
  flex-shrink: 0;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.wall-mine-btn--active {
  background: var(--accent);
  border-color: var(--accent);
  color: #111;
}

.wall-item__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.wall-item__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.wall-item__head .result-item__target {
  grid-column: unset;
  grid-row: unset;
  flex: 1;
  min-width: 0;
}

.wall-item__meta {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.wall-item__body .result-item__ref {
  grid-column: unset;
  grid-row: unset;
}

.wall-item__desc {
  font-size: 0.8rem;
  color: var(--text);
  margin: 0;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.wall-item__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
  margin-right: 2px;
}

.wall-item__edit {
  width: 34px;
  height: 34px;
  padding: 0;
}

.wall-item__edit .icon-pencil {
  width: 18px;
  height: 18px;
}

.wall-item__delete {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.35rem;
  line-height: 1;
  flex-shrink: 0;
}

.wall-item__delete:active {
  color: var(--danger, #e55);
}

.wall-item__social {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 2px;
}

.wall-item__like,
.wall-item__comments-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.wall-item__like--active,
.wall-item__like--active .wall-item__heart-icon {
  color: var(--accent);
}

.wall-item__heart-icon,
.wall-item__comment-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.wall-detail {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: visible;
}

.wall-detail__header {
  flex-shrink: 0;
  padding: 0 0 8px;
}

.wall-detail__meta {
  flex: 1;
  min-width: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: right;
}

.wall-detail__like-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
}

.wall-detail__like-btn--active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--bg));
}

.wall-detail__like-icon {
  width: 18px;
  height: 18px;
}

.wall-detail__audio {
  flex-shrink: 0;
  width: calc(100% + 2 * var(--result-glow-pad));
  max-width: calc(100% + 2 * var(--result-glow-pad));
  margin-inline: calc(-1 * var(--result-glow-pad));
  padding: 0 var(--result-glow-pad);
  box-sizing: border-box;
  overflow: visible;
  list-style: none;
}

.wall-detail__audio .result-item {
  overflow: visible;
}

.wall-detail__audio .track-detail-source {
  cursor: default;
}

.wall-detail.wall-detail--comment-focus .wall-detail__audio {
  display: none;
}

.wall-detail__desc {
  flex-shrink: 0;
  margin: 0 0 8px;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text);
  word-break: break-word;
}

.wall-detail__comments {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  margin: 0;
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

.wall-detail__composer {
  display: flex;
  gap: 8px;
  align-items: stretch;
  flex-shrink: 0;
  margin-bottom: 6px;
}

.wall-detail__comment-input {
  flex: 1;
  min-width: 0;
  resize: none;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  line-height: 1.35;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.wall-detail__comment-input::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.wall-detail__comment-submit {
  flex-shrink: 0;
  align-self: stretch;
  aspect-ratio: 1;
  min-width: 44px;
  padding: 0;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: #1a1a1e;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.wall-detail__comment-submit:active {
  transform: scale(0.94);
}

.wall-detail__comment-submit-icon {
  width: 15px;
  height: 15px;
  display: block;
}

.wall-detail__reply-cancel {
  align-self: flex-start;
  margin: 0 0 6px;
  padding: 0;
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-decoration: underline;
}

.wall-detail__comments-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
}

.wall-detail__comments-empty {
  margin: 8px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.wall-comment {
  padding: 10px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
}

.wall-comment--reply {
  padding-left: 12px;
  border-left: 2px solid color-mix(in srgb, var(--accent) 35%, var(--border));
}

.wall-comment__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.wall-comment__author {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
}

.wall-comment__author--accent {
  color: var(--accent);
}

.wall-comment__time {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.wall-comment__edited {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
}

.wall-comment__body {
  margin: 0 0 6px;
  font-size: 0.85rem;
  line-height: 1.4;
  word-break: break-word;
}

.wall-comment__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
}

.wall-comment__foot-left {
  flex-shrink: 0;
}

.wall-comment__actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.wall-comment__like-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 0.5em;
  text-align: right;
  margin-right: 1px;
}

.wall-comment__like {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
}

.wall-comment__like--active {
  color: var(--accent);
}

.wall-comment__heart-icon {
  width: 14px;
  height: 14px;
  display: block;
}

.wall-comment__reply-btn,
.wall-comment__icon-btn {
  padding: 0;
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
}

.wall-comment__icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin: 0 -2px;
}

.wall-comment__icon-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}

.wall-comment__icon-btn--danger {
  color: var(--text-muted);
}

.wall-comment__icon-btn--danger:hover,
.wall-comment__icon-btn--danger:focus-visible {
  color: var(--danger, #e55);
}

.wall-comment__edit-input {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 6px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.wall-comment__edit-actions {
  display: flex;
  gap: 8px;
}

#view-wall.view-wall-detail .wall-toolbar,
#view-wall.view-wall-detail #wall-list-shell .list-scroll {
  display: none;
}

.track-detail__wall {
  flex-shrink: 0;
  padding: 6px 10px;
  margin-right: 6px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.track-detail__wall--unpublish {
  border-color: #e85d5d;
  color: #e85d5d;
  background: transparent;
}

.track-detail__delete:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.sheet__hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0 0 12px;
}

.nav__icon--feed {
  color: #fff;
}

[data-theme="light"] .nav__btn:not(.nav__btn--active) .nav__icon--feed {
  color: var(--text-muted);
}

[data-theme="light"] .nav__btn--active {
  color: var(--accent);
}

[data-theme="light"] .nav__btn--active .nav__icon--feed {
  color: var(--accent);
}

[data-theme="dark"] .nav__icon--feed {
  color: #fff;
}

[data-theme="dark"] .nav__btn:not(.nav__btn--active) .nav__icon--feed {
  opacity: 0.55;
}

[data-theme="dark"] .nav__btn--active .nav__icon--feed {
  opacity: 1;
}

.search {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
}

.search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.25);
}

.folder-filter__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
}

.folder-filter__trigger:active {
  transform: scale(0.99);
}

.folder-filter__trigger[aria-expanded="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.25);
}

.folder-filter__label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-filter__chevron {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.15s;
}

.folder-filter__trigger[aria-expanded="true"] .folder-filter__chevron {
  transform: rotate(-135deg) translateY(2px);
}

.folder-filter__menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 6px);
  z-index: 25;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-height: 220px;
  overflow-y: auto;
}

.folder-filter__options {
  list-style: none;
  padding: 6px 0;
}

.folder-filter__option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.92rem;
  color: var(--text);
}

.folder-filter__option:active {
  background: var(--bg);
}

.folder-filter__option input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin: 0;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  opacity: 0.5;
  appearance: none;
  -webkit-appearance: none;
  transform: none;
  color: var(--text);
}

.folder-filter__option input:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.folder-filter__option input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.folder-filter__option-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.results-list {
  list-style: none;
}

.result-item {
  position: relative;
  z-index: 0;
  isolation: isolate;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: transform 0.12s, border-color 0.12s, box-shadow 0.12s;
  box-shadow: var(--shadow);
}

.result-item:active {
  transform: scale(0.98);
}

.result-item--playing {
  border-color: var(--accent);
}

.result-item--playing::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: -1;
  pointer-events: none;
  box-shadow: 0 0 0 2px rgba(245, 184, 0, 0.35);
}

.result-item__play {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  color: #1a1a1e;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding-left: 2px;
  position: relative;
}

.result-item__play::before {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 7px 0 7px 11px;
  border-color: transparent transparent transparent #1a1a1e;
  margin-left: 2px;
}

.result-item__play--pause {
  padding-left: 0;
  gap: 2px;
}

.result-item__play--pause::before,
.result-item__play--pause::after {
  content: "";
  width: 4px;
  height: 14px;
  border: none;
  border-radius: 1px;
  background: #1a1a1e;
  margin: 0;
  box-shadow: none;
}

.result-item__play:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.result-item__body {
  flex: 1;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  column-gap: 8px;
  row-gap: 0;
  align-items: center;
}

.result-item__target {
  grid-column: 1;
  grid-row: 1;
  font-weight: 600;
  font-size: 0.98rem;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-item__ref {
  grid-column: 1;
  grid-row: 2;
  font-size: 0.85rem;
  color: var(--text-muted);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-item__ref::before {
  content: "↳ ";
  color: var(--accent-dim);
}

.result-item__tags {
  grid-column: 2;
  grid-row: 1;
  align-self: start;
  justify-self: end;
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  flex-shrink: 0;
  max-width: 52vw;
  min-width: 0;
  overflow: hidden;
  justify-content: flex-end;
}

.result-item__indicators {
  grid-column: 2;
  grid-row: 2;
  align-self: end;
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-shrink: 0;
  pointer-events: none;
  min-height: 14px;
}

.result-item__indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  color: var(--text-muted);
}

.result-item__indicator-icon {
  width: 14px;
  height: 14px;
  display: block;
}

.result-item__indicator--wall .result-item__indicator-icon {
  transform: scaleY(-1);
}

.empty {
  text-align: center;
  color: var(--text-muted);
  padding: 48px 24px;
  font-size: 0.95rem;
}

.result-item__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.dl-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--bg);
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid var(--border);
  --dl-progress: 0;
}

.dl-btn::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(
    var(--text) calc(var(--dl-progress) * 360deg),
    var(--border) 0
  );
  opacity: 0;
  pointer-events: none;
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3px));
}

.dl-btn[data-status="loading"]::before {
  opacity: 1;
}

.dl-btn[data-status="ready"] {
  color: var(--accent);
}

.dl-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.dl-btn__label {
  display: inline-block;
  line-height: 1;
}

@keyframes arrow-bounce {
  0%, 100% { transform: translateY(-2px); }
  50%      { transform: translateY(2px); }
}

.dl-btn[data-status="loading"] .dl-btn__label {
  animation: arrow-bounce 1.1s ease-in-out infinite;
}

.toggle {
  position: relative;
  width: 52px;
  height: 30px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 30px;
  cursor: pointer;
  transition: background 0.2s;
}

.toggle__slider::before {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.toggle input:checked + .toggle__slider {
  background: var(--accent);
}

.toggle input:checked + .toggle__slider::before {
  transform: translateX(22px);
}

.nav {
  position: fixed;
  left: 10px;
  right: 10px;
  bottom: max(12px, env(safe-area-inset-bottom, 0px));
  width: auto;
  height: calc(var(--nav-h) - 8px);
  display: flex;
  border-radius: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-lg);
  padding-bottom: 0;
  z-index: 10;
}

.nav__btn {
  flex: 1;
  position: relative;
  border: none;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px 0;
  transition: color var(--dur-fast), transform var(--dur-fast);
}

.nav__btn--active {
  color: var(--text);
}

.nav__btn--active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 22%;
  right: 22%;
  height: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--accent-dim), var(--accent), var(--accent-dim));
  background-size: 200% 100%;
  animation: slot-shimmer 2.5s ease infinite, nav-indicator var(--dur-med) var(--ease-out-expo) both;
}

.nav__btn--active .nav__icon {
  transform: scale(1.08);
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

.nav__icon {
  width: 26px;
  height: 26px;
  display: block;
  transition: transform 0.15s, color 0.15s;
}

.player {
  position: fixed;
  left: 8px;
  right: 8px;
  bottom: calc(var(--nav-h) + 12px);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  border-radius: 20px 20px 16px 16px;
  box-shadow: var(--glass-shadow-lg);
  padding: 10px 14px;
  z-index: 15;
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: player-rise var(--dur-med) var(--ease-out-expo) both;
}

.player:not(.hidden) {
  display: flex;
}

.player__glass {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.player__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
  padding: 0 8px;
}

.player__scrub {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.player__track {
  width: 100%;
  height: 3px;
  background: var(--scrub-track);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
  touch-action: none;
}

.player__fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  background: var(--text);
  border-radius: 2px;
  pointer-events: none;
  transition: width 0.05s linear;
}

[data-theme="dark"] .player__fill {
  background: #f2f2f5;
}

.player__track--dragging .player__fill {
  transition: none;
}

.player__thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 12px;
  height: 12px;
  background: var(--text);
  border: none;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: left 0.05s linear;
}

[data-theme="dark"] .player__thumb {
  background: #f2f2f5;
}

.player__track--dragging .player__thumb {
  transition: none;
  transform: translate(-50%, -50%) scale(1.2);
}

.player__times {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.player__time {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.player__bottom {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 44px 0 36px;
}

.player__peek {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
}

.player__peek:active {
  transform: scale(0.94);
  color: var(--text);
}

.player__peek__icon {
  width: 18px;
  height: 18px;
  display: block;
}

.player__peek--collapse {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.player__peek--collapse:active {
  transform: translateY(-50%) scale(0.94);
}

.player__peek--expand {
  position: fixed;
  left: calc(8px + 14px);
  bottom: calc(var(--nav-h) + 32px);
  z-index: 16;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.player__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.player__transport {
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--text);
  font-size: 1.55rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  opacity: 0.9;
  overflow: hidden;
}

.player__transport:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

.player__play-btn {
  position: relative;
  width: 48px;
  height: 48px;
  border: 1.5px solid var(--text);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  --dl-progress: 0;
}

.player__play-btn::before {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background: conic-gradient(
    var(--accent) calc(var(--dl-progress) * 360deg),
    var(--border) 0
  );
  opacity: 0;
  pointer-events: none;
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3px));
  transition: opacity 0.18s;
}

.player__play-btn[data-status="loading"]::before {
  opacity: 1;
}

.player__play-icon {
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
}

.player__play-icon--play {
  border-width: 9px 0 9px 14px;
  border-color: transparent transparent transparent var(--text);
  margin-left: 4px;
}

.player__play-icon--pause {
  width: 14px;
  height: 16px;
  border: none;
  background: none;
  position: relative;
  margin: 0;
}

.player__play-icon--pause::before,
.player__play-icon--pause::after {
  content: "";
  position: absolute;
  top: 0;
  width: 4px;
  height: 16px;
  background: var(--text);
  border-radius: 1px;
}

.player__play-icon--pause::before {
  left: 2px;
}

.player__play-icon--pause::after {
  right: 2px;
}

.player__play-arrow {
  display: none;
  width: 22px;
  height: 22px;
  color: var(--text);
}

.player__play-btn[data-status="loading"] .player__play-arrow,
.player__play-btn[data-status="idle"] .player__play-arrow {
  display: block;
}

.player__play-btn[data-status="loading"] .player__play-icon,
.player__play-btn[data-status="idle"] .player__play-icon {
  display: none;
}

.player__play-btn[data-status="loading"] .player__play-arrow {
  animation: arrow-bounce 1.1s ease-in-out infinite;
}

.player__master-btn {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  min-width: 44px;
  height: 32px;
  padding: 0 12px;
  border: 2px solid currentColor;
  border-radius: 8px;
  background: transparent;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color 0.15s, opacity 0.15s, transform 0.1s;
}

.player__master-btn[data-state="active"] {
  color: var(--accent);
}

.player__master-btn[data-state="inactive"] {
  color: var(--text);
}

.player__master-btn[data-state="disabled"] {
  color: var(--text-muted);
  opacity: 0.5;
  cursor: not-allowed;
}

[data-theme="light"] .player__master-btn[data-state="inactive"],
[data-theme="light"] .player__master-btn[data-state="disabled"] {
  color: var(--text-muted);
  border-color: color-mix(in srgb, var(--text-muted) 40%, transparent);
  opacity: 1;
  box-shadow: none;
}

.player__master-btn:not([data-state="disabled"]):active {
  transform: translateY(-50%) scale(0.94);
}

.toast {
  position: fixed;
  bottom: calc(var(--nav-h) + var(--player-h) + 16px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  z-index: 200;
  max-width: 90%;
  text-align: center;
}

.toast.hidden {
  display: none;
}

.hidden {
  display: none !important;
}

/* —— Папки —— */
.folders-list {
  list-style: none;
}

.folder-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform 0.12s;
}

.folder-item:active {
  transform: scale(0.98);
}

.folder-item__name {
  font-weight: 600;
  font-size: 0.98rem;
  margin-bottom: 4px;
}

.folder-item__desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.folder-item__meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.folder-detail {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.folder-detail__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.folder-detail__name {
  font-size: 1.1rem;
  font-weight: 700;
  flex: 1;
  min-width: 0;
  line-height: 1.3;
}

.folder-detail__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.4;
}

.folder-detail__desc:empty {
  display: none;
}

.folder-detail__tracks-wrap {
  flex: 1;
  min-height: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.folder-tracks-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  padding: 8px 8px var(--list-scroll-end);
}

.folder-tracks-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 24px;
}

.folder-track-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
}

.folder-track-item:last-child {
  border-bottom: none;
}

.folder-track-item__body {
  flex: 1;
  min-width: 0;
}

.folder-track-item__target {
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.folder-track-item__ref {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.folder-track-item__ref::before {
  content: "↳ ";
  color: var(--accent-dim);
}

.folder-track-item__remove {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--bg);
  color: var(--text);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.icon-btn--outline {
  background: transparent;
  border: 1.5px solid var(--text);
  flex-shrink: 0;
  color: var(--text);
}

.icon-pencil {
  width: 18px;
  height: 18px;
}

/* —— Sheet / формы —— */
.sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0 16px calc(var(--nav-h) + var(--player-h) + 8px);
  z-index: 110;
}

/* sheet-overlay visibility: motion-ui.js + 05-premium.css */

.sheet {
  background: var(--surface);
  border-radius: 18px;
  padding: 20px 18px 16px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}

.sheet--picker {
  max-height: 70vh;
  display: flex;
  flex-direction: column;
}

.sheet__title {
  font-weight: 600;
  text-align: center;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.sheet__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  width: 100%;
}

.sheet__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.sheet__input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
}

.sheet__input:focus {
  border-color: var(--accent);
}

.sheet__textarea {
  resize: vertical;
  min-height: 72px;
}

.sheet__actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.sheet-btn {
  flex: 1;
  min-height: 44px;
  padding: 12px 16px;
  border: 1.5px solid var(--text);
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.sheet-btn:active {
  transform: scale(0.97);
}

.sheet-btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a1a1e;
}

.sheet-btn--danger {
  width: 100%;
  margin-top: 10px;
  border-color: #e53935;
  color: #e53935;
}

.sheet__actions .sheet-btn--danger {
  flex: 1;
  width: auto;
  min-width: 0;
  margin-top: 0;
}

.sheet-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.sheet-btn--primary:disabled {
  opacity: 0.45;
}

#folder-form-delete.hidden {
  display: none !important;
}

.folder-picker-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  max-height: 40vh;
  margin-bottom: 12px;
}

.folder-picker-item {
  padding: 14px 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  margin-bottom: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color 0.12s, background 0.12s;
}

.folder-picker-item--selected {
  border-color: var(--accent);
  background: rgba(245, 184, 0, 0.12);
}

.folder-picker-item__desc {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 4px;
}

/* —— Множественный выбор треков —— */
.tracks-actions {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(var(--nav-h) + 8px);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  z-index: 20;
  transition: bottom 0.2s ease;
}

html.has-player--expanded .tracks-actions:not(.hidden) {
  bottom: calc(var(--nav-h) + var(--player-h) + 8px);
}

.tracks-actions .sheet-btn {
  flex: 0 1 auto;
  min-width: 120px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}

.result-item--select-mode .result-item__play {
  background: transparent;
  border: 1.5px solid var(--text);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
  line-height: 1;
}

.result-item--select-mode .result-item__play::before,
.result-item--select-mode .result-item__play::after {
  display: none !important;
}

.result-item--select-mode .result-item__play--selected {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text);
}

.result-item__tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  max-width: 7em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 0;
}

.track-detail {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: visible;
}

.track-detail__header {
  flex-shrink: 0;
  margin-bottom: 12px;
}

.track-detail__title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
}

.track-detail__title {
  flex: 1;
  min-width: 0;
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.3;
  word-break: break-word;
}

.track-detail__send {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 7px;
  background: var(--accent);
  color: #1a1a1e;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.track-detail__send:active {
  transform: scale(0.94);
}

.track-detail__send-icon {
  width: 15px;
  height: 15px;
  display: block;
}

.track-detail__ref {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.35;
  word-break: break-word;
  margin-bottom: 10px;
}

.track-detail__ref::before {
  content: "↳ ";
  color: var(--accent-dim);
}

.track-detail__nav-row {
  gap: 8px;
  margin-bottom: 8px;
}

.track-detail__nav-row .track-detail__tags {
  flex: 1;
  min-width: 0;
  justify-content: flex-end;
  flex-wrap: nowrap;
  overflow: hidden;
}

.track-detail__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.track-detail__tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-detail__add-folder {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}

.track-detail__add-folder:active {
  transform: scale(0.94);
}

.track-detail__sources {
  flex: 1;
  min-height: 0;
  width: calc(100% + 2 * var(--result-glow-pad));
  max-width: calc(100% + 2 * var(--result-glow-pad));
  margin-inline: calc(-1 * var(--result-glow-pad));
  padding-block: 0;
  padding-inline: var(--result-glow-pad);
  padding-bottom: var(--list-scroll-end);
  box-sizing: border-box;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.track-detail-source {
  cursor: default;
}

.track-detail-source .result-item__target-row {
  margin-bottom: 0;
}

.track-detail-source .result-item__target {
  font-weight: 600;
  font-size: 0.98rem;
  flex: none;
}

.track-detail-source .result-item__ref {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.folder-item__name,
.folder-detail__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-item__desc {
  word-break: break-word;
}

.folder-detail__desc {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.icon-btn--outline .icon-pencil {
  stroke: currentColor;
}

/* Mastering tab */
.header__view--hidden {
  display: none;
}

#view-mastering.view--active {
  display: flex;
}

.mastering-status {
  font-size: 1.15rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 12px;
  flex-shrink: 0;
  color: var(--text);
}

html.is-mastering-search-compact #mastering-setup {
  display: none;
}

.mastering-setup {
  flex-shrink: 0;
}

.mastering-slots {
  display: flex;
  flex-direction: row;
  gap: 10px;
  margin-bottom: 10px;
  flex-shrink: 0;
}

.mastering-slot-wrap {
  flex: 1;
  min-width: 0;
  position: relative;
}

.mastering-slot {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  width: 100%;
  aspect-ratio: 2 / 1;
  min-height: 0;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  cursor: pointer;
  overflow: hidden;
  padding: 0 14px;
  box-sizing: border-box;
  font-family: inherit;
  color: var(--text-muted);
}

.mastering-slot--filled {
  border-style: solid;
  color: var(--text);
}

.mastering-slot--disabled {
  pointer-events: none;
  opacity: 0.85;
}

.mastering-slot--drag-over {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 40%, transparent);
}

.mastering-slot__fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0;
  background: color-mix(in srgb, var(--accent) 35%, transparent);
  pointer-events: none;
  transition: height 0.25s ease;
}

.mastering-slot__icon {
  flex-shrink: 0;
  font-size: 1.15rem;
  line-height: 1;
  z-index: 1;
}

.mastering-slot__label {
  flex: 1;
  min-width: 0;
  font-size: 0.72rem;
  font-weight: 600;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  z-index: 1;
  line-height: 1.25;
}

.mastering-slot:not(.mastering-slot--filled) .mastering-slot__label {
  font-size: 0.95rem;
}

.mastering-slot--filled .mastering-slot__label {
  align-self: center;
  white-space: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

.mastering-slot__clear {
  position: absolute;
  top: 4px;
  right: 4px;
  z-index: 2;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 50%;
  background: #e53935;
  color: #fff;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mastering-file-input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

@keyframes mastering-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-2px);
  }
  75% {
    transform: translateX(2px);
  }
}

.mastering-slot--shake {
  animation: mastering-shake 0.12s linear infinite;
}

.mastering-action-btn {
  width: 100%;
  border: none;
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  background: var(--accent);
  color: #1a1a1a;
  cursor: pointer;
  margin-bottom: 12px;
  flex-shrink: 0;
}

.mastering-action-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.mastering-action-btn--cancel {
  background: var(--text-muted);
  color: var(--surface);
}

.mastering-action-btn--done {
  background: var(--accent);
}

.mastering-toolbar {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-bottom: 10px;
  flex-shrink: 0;
}

.mastering-toolbar__search {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
}

.mastering-toolbar .search,
.mastering-toolbar .folder-shortcut-btn {
  min-height: 46px;
}

.mastering-toolbar-btn-wrap {
  position: relative;
  flex-shrink: 0;
  z-index: 30;
  display: flex;
  align-self: stretch;
}

.mastering-toolbar .folder-shortcut-btn {
  width: 48px;
  height: 100%;
  align-self: stretch;
  box-sizing: border-box;
}

.mastering-toolbar-btn-wrap .folder-filter__menu {
  right: 0;
  left: auto;
  min-width: 200px;
}

.folder-shortcut-btn--active {
  color: var(--text);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}

.mastering-list-scroll {
  flex: 1;
  min-height: 0;
}

.mastering-library-item--disabled {
  opacity: 0.55;
}

.mastering-library-item__unassign {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: #e53935;
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  margin-right: 4px;
  align-self: center;
}

.mastering-library-item--dragging {
  opacity: 0.6;
}

.mastering-library-item--pick {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.mastering-output-item .result-item__body {
  margin-left: 0;
}

.nav__icon--letter {
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1;
  font-family: system-ui, -apple-system, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== 05-premium.css ===== */
/* Premium glass layer — enhancements on top of 07-components.css */

/* —— Glass blur — large panels only (lists, inputs, buttons use opaque glass-bg) —— */
.glass-panel,
.sheet,
.mastering-slot,
.folder-detail__tracks-wrap {
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
}

.search,
.folder-filter__trigger,
.folder-shortcut-btn,
.wall-mine-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast), transform var(--dur-fast);
}

.search:focus,
.folder-filter__trigger[aria-expanded="true"] {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--glass-border));
  box-shadow: 0 0 0 3px var(--accent-soft), var(--glass-shadow);
}

.search:focus {
  transform: translateY(-1px);
}

.result-item,
.folder-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: transform var(--dur-fast) var(--ease-spring),
    border-color var(--dur-fast),
    box-shadow var(--dur-med);
}

.result-item--playing {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
}

.result-item--playing::after {
  box-shadow: 0 0 0 1px var(--accent-soft), 0 8px 28px var(--accent-glow);
}

.result-item__play {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  color: var(--accent-on);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.result-item__play::before {
  border-color: transparent transparent transparent var(--accent-on);
}

.result-item__play--pause::before,
.result-item__play--pause::after {
  background: var(--accent-on);
}

[data-theme="light"] .result-item__play {
  color: #fff;
}

[data-theme="light"] .result-item__play::before {
  border-color: transparent transparent transparent #fff;
}

[data-theme="light"] .result-item__play--pause::before,
[data-theme="light"] .result-item__play--pause::after {
  background: #fff;
}

[data-theme="light"] .player__play-btn {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  box-shadow: 0 4px 16px var(--accent-glow);
}

[data-theme="light"] .player__play-icon--play {
  border-color: transparent transparent transparent #fff;
}

[data-theme="light"] .player__play-icon--pause::before,
[data-theme="light"] .player__play-icon--pause::after {
  background: #fff;
}

[data-theme="light"] .player__play-arrow {
  color: #fff;
}

.player__title {
  font-size: 0.88rem;
  font-weight: 600;
}

.player__track {
  height: 4px;
  background: var(--scrub-track);
  border-radius: var(--radius-pill);
}

.player__fill {
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  border-radius: var(--radius-pill);
  box-shadow: 0 0 12px var(--accent-glow);
}

.player__thumb {
  width: 14px;
  height: 14px;
  background: var(--text);
  box-shadow: 0 0 0 4px var(--accent-soft), 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .player__thumb {
  background: var(--accent);
}

.player__play-btn {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background: var(--glass-bg);
}

.player__master-btn[data-state="active"] {
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-soft);
}

.player__peek {
  background: var(--glass-bg);
  border-color: var(--glass-border);
  backdrop-filter: blur(16px);
}

.player__peek--expand {
  border-radius: 14px;
  box-shadow: var(--glass-shadow-lg);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--glass-bg));
  border-color: color-mix(in srgb, var(--accent) 38%, var(--glass-border));
}

.player__peek--expand:active {
  color: var(--accent-dim);
  background: color-mix(in srgb, var(--accent-soft) 75%, var(--glass-bg));
  border-color: color-mix(in srgb, var(--accent-dim) 50%, var(--glass-border));
}

/* —— Sheets / overlays —— */
.sheet-overlay {
  display: flex !important;
  align-items: flex-end;
  justify-content: center;
  background: rgba(6, 8, 16, 0.35);
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-med) ease, visibility var(--dur-med) ease,
    backdrop-filter var(--dur-med) ease;
}

.sheet-overlay:not(.hidden):not(.is-anim-hidden) {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  animation: overlay-backdrop-in var(--dur-med) ease both;
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
}

.sheet-overlay.hidden {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.sheet-overlay--closing {
  pointer-events: none;
}

.sheet {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 22px 22px 18px 18px;
  box-shadow: var(--glass-shadow-lg);
}

.sheet-overlay:not(.hidden):not(.is-anim-hidden) .sheet {
  animation: sheet-slide-up var(--dur-med) var(--ease-out-expo) both;
}

.sheet-overlay--closing .sheet {
  animation: sheet-slide-down var(--dur-fast) ease both;
}

.sheet-btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  border-color: transparent;
  color: var(--accent-on);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.folder-filter__menu:not(.hidden):not(.is-anim-hidden) {
  animation: menu-pop var(--dur-fast) var(--ease-spring) both;
}

.folder-filter__menu--closing {
  animation: menu-pop-out var(--dur-fast) ease both;
}

.folder-filter__menu {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-lg);
}

.toggle input:checked + .toggle__slider {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
}

.toast:not(.hidden):not(.is-anim-hidden) {
  background: var(--glass-bg);
  color: var(--text);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  box-shadow: var(--glass-shadow-lg);
  animation: toast-in var(--dur-med) var(--ease-spring) both;
}

.toast.toast--out {
  animation: toast-out var(--dur-fast) ease both;
}

/* —— Mastering slots — dynamic gradients —— */
.mastering-slot {
  border: 1.5px solid var(--glass-border);
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow);
  isolation: isolate;
}

.mastering-slot::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 2px;
  background: conic-gradient(
    from var(--slot-angle, 0deg),
    var(--accent),
    transparent 25%,
    var(--accent-dim),
    transparent 50%,
    var(--accent),
    transparent 75%,
    var(--accent-dim)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--dur-fast);
  pointer-events: none;
  z-index: 0;
}

.mastering-slot--filled::before {
  opacity: 0.35;
}

.mastering-slot--processing {
  border-color: transparent;
  overflow: hidden;
}

.mastering-slot--processing::before {
  opacity: 1;
  animation: slot-border-spin 3s linear infinite;
}

.mastering-slot--processing::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 120%,
    var(--accent-glow),
    transparent 70%
  );
  animation: slot-glow-pulse 1.8s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.mastering-slot__fill {
  background: linear-gradient(
    165deg,
    color-mix(in srgb, var(--accent) 55%, transparent),
    color-mix(in srgb, var(--accent-dim) 35%, transparent),
    color-mix(in srgb, var(--accent) 25%, transparent)
  );
  background-size: 200% 200%;
  transition: height 0.35s var(--ease-out-expo);
}

.mastering-slot--processing .mastering-slot__fill {
  animation: gradient-flow 2.2s ease infinite;
}

.mastering-slot--shake {
  animation: none !important;
}

.mastering-action-btn:not(:disabled) {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  box-shadow: 0 8px 24px var(--accent-glow);
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
}

.mastering-action-btn:not(:disabled):active {
  transform: scale(0.98);
}

.mastering-action-btn--cancel {
  background: color-mix(in srgb, var(--text-muted) 80%, var(--surface));
  box-shadow: none;
}

.mastering-status {
  animation: fade-up-in var(--dur-med) var(--ease-out-expo) both;
}

/* —— Track detail / history panels —— */
.track-detail,
.folder-detail {
  animation: view-enter var(--dur-med) var(--ease-out-expo) both;
}

.tracks-actions {
  background: transparent;
  border: none;
  padding: 0 8px;
}

.tracks-actions .sheet-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--glass-shadow-lg);
}

.folder-picker-item--selected {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
}

.wall-mine-btn--active {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  color: var(--accent-on);
}

.dl-btn[data-status="ready"] {
  color: var(--accent);
}

.track-detail__send {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  color: var(--accent-on);
}

.track-detail__wall {
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  background: var(--accent-soft);
}

/* —— Browser auth gate —— */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg, #f7f7f8);
}

.auth-gate.hidden {
  display: none !important;
}

.auth-gate__card {
  width: min(100%, 360px);
  padding: 28px 24px;
  border-radius: 20px;
  border: 1px solid var(--glass-border, rgba(0, 0, 0, 0.08));
  background: var(--glass-bg, #fff);
  box-shadow: var(--glass-shadow-lg, 0 12px 40px rgba(0, 0, 0, 0.12));
  text-align: center;
}

.auth-gate__title {
  margin: 0 0 12px;
  font-size: 1.35rem;
  font-weight: 700;
}

.auth-gate__text {
  margin: 0 0 20px;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text-muted, #666);
}

.auth-gate__widget {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
}

.auth-gate__login-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  min-height: 44px;
  padding: 0 20px;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: #2aabee;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(42, 171, 238, 0.35);
}

.auth-gate__login-btn:hover {
  background: #229ed9;
}

.auth-gate__login-btn:active {
  transform: scale(0.98);
}

.auth-gate__login-btn--dev {
  color: var(--text, #1a1a1a);
  background: var(--accent-soft, #f0e6d0);
  box-shadow: none;
  border: 1px solid var(--glass-border, rgba(0, 0, 0, 0.12));
}

.auth-gate__login-btn--dev:hover {
  background: var(--accent, #c9a227);
  color: #fff;
}

.auth-gate__hint {
  margin: 12px 0 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--text-muted, #666);
  text-align: left;
}

.auth-gate__hint.hidden {
  display: none;
}

.auth-gate__hint code {
  font-size: 0.85em;
}

.auth-gate__status {
  margin: 16px 0 0;
  min-height: 1.2em;
  font-size: 0.85rem;
  color: var(--text-muted, #666);
}

.auth-gate__status--error {
  color: #c62828;
  font-weight: 500;
}

body.auth-locked #app {
  visibility: hidden;
  pointer-events: none;
}


/* ===== 09-settings.css ===== */
/* Settings view — rows, appearance controls, range sliders */

.settings-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  min-width: 0;
}

.settings-section {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 4px 0 8px;
  box-shadow: var(--glass-shadow);
}

.settings-section__title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 14px 16px 6px;
}

.settings-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 4px 0;
  box-shadow: var(--glass-shadow);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
}

.settings-row:last-child {
  border-bottom: none;
}

.settings-row--account {
  gap: 12px;
}

.settings-row--account .settings-action-btn {
  margin-left: auto;
}

.settings-row--slider {
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  padding-top: 9px;
}

.settings-row--slider.is-disabled {
  opacity: 0.42;
  pointer-events: none;
}

.settings-row__subheading {
  padding: 6px 16px;
  margin: 0;
  font-weight: 600;
  font-size: 0.88rem;
}

.settings-row__label {
  font-weight: 600;
  margin-bottom: 4px;
}

.settings-row__hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.settings-row__slider-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
}

.settings-row__slider-head .settings-row__label {
  margin-bottom: 0;
}

.settings-row__value {
  flex-shrink: 0;
  font-size: 0.8rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
}

.settings-range,
.player__fx-range {
  width: 100%;
  height: 4px;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
}

.settings-range::-webkit-slider-runnable-track,
.player__fx-range::-webkit-slider-runnable-track {
  height: 4px;
  background: var(--scrub-track);
  border: none;
  border-radius: var(--radius-pill);
}

.settings-range::-webkit-slider-thumb,
.player__fx-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -5px;
  border: none;
  border-radius: 50%;
  background: var(--range-thumb);
  box-shadow: none;
}

.settings-range::-moz-range-track,
.player__fx-range::-moz-range-track {
  height: 4px;
  background: var(--scrub-track);
  border: none;
  border-radius: var(--radius-pill);
}

.settings-range::-moz-range-thumb,
.player__fx-range::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: none;
  border-radius: 50%;
  background: var(--range-thumb);
  box-shadow: none;
}

.settings-range::-moz-range-progress,
.player__fx-range::-moz-range-progress {
  height: 4px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-pill);
}

.settings-action-btn {
  flex-shrink: 0;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.settings-action-btn:active {
  transform: scale(0.97);
}

.settings-action-btn--danger {
  color: #c62828;
  border-color: color-mix(in srgb, #c62828 35%, transparent);
}

a.settings-action-btn--link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.feedback-type {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 16px 12px;
}

.feedback-type__btn {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}

.feedback-type__btn--active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.feedback__textarea {
  min-height: 140px;
  resize: vertical;
}

.feedback__char-hint {
  display: block;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.feedback__char-hint--ok {
  color: var(--accent);
}

.feedback__char-hint--warn {
  color: #c62828;
}

.theme-toggle {
  display: flex;
  gap: 6px;
  padding: 4px;
  background: color-mix(in srgb, var(--text) 6%, transparent);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
}

.theme-toggle__btn {
  flex: 1;
  min-width: 72px;
  padding: 8px 12px;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}

.theme-toggle__btn--active {
  background: var(--glass-bg);
  color: var(--text);
  box-shadow: var(--glass-shadow);
  transform: scale(1.02);
}

.scheme-picker {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 4px 16px 14px;
}

.scheme-swatch {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color var(--dur-fast), transform var(--dur-fast), box-shadow var(--dur-fast);
}

.scheme-swatch:active {
  transform: scale(0.97);
}

.scheme-swatch--active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.scheme-swatch__orb {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.scheme-swatch__orb--gold {
  background: linear-gradient(135deg, #ffe566, #f5b800, #c99400);
}

.scheme-swatch__orb--mono {
  background: linear-gradient(135deg, #e8eaef, #8e92a4, #5a5e6e);
}

.scheme-swatch__orb--aurora {
  background: linear-gradient(135deg, #7af5e0, #3de8c4, #1a9e82);
}

.scheme-swatch__orb--rose {
  background: linear-gradient(135deg, #ffb3d0, #ff4d8d, #e0286a);
}

.scheme-swatch__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.scheme-swatch__hint {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ===== 10-demo.css ===== */
/* Interactive product demo overlay */

#settings-demo-btn.settings-action-btn--primary {
  background: var(--accent);
  color: var(--accent-on);
  border: none;
  font-weight: 700;
}

html.demo-active {
  overflow: hidden;
}

.demo {
  position: fixed;
  inset: 0;
  z-index: 10100;
  pointer-events: none;
}

.demo:not(.hidden) {
  pointer-events: auto;
}

.demo__backdrop {
  position: absolute;
  inset: 0;
  background: transparent;
  cursor: default;
  touch-action: none;
}

.demo__spotlight {
  position: fixed;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  border-radius: 14px;
  box-shadow: 0 0 0 9999px rgba(8, 10, 18, 0.72);
  pointer-events: none;
  transition:
    left 0.35s ease,
    top 0.35s ease,
    width 0.35s ease,
    height 0.35s ease;
  z-index: 1;
}

.demo__tooltip {
  position: fixed;
  left: 16px;
  right: 16px;
  max-width: 420px;
  margin: 0 auto;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  box-shadow: var(--glass-shadow-lg);
  z-index: 2;
  pointer-events: none;
}

.demo__tooltip--hidden {
  visibility: hidden;
}

.demo__tooltip--center {
  top: 50%;
  transform: translateY(-50%);
}

.demo__tooltip--below {
  transform: none;
}

.demo__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--text);
}

.demo__text-line {
  display: block;
}

.demo__text-line + .demo__text-line {
  margin-top: 0.35em;
}

.demo__text-line--bullet {
  padding-left: 0.35em;
}

.demo__text-accent {
  color: var(--accent);
  font-weight: 700;
}

.demo__checkpoint {
  position: fixed;
  left: 0;
  right: 0;
  bottom: max(12px, env(safe-area-inset-bottom, 0px));
  display: flex;
  justify-content: center;
  padding: 0 16px;
  z-index: 4;
  pointer-events: none;
}

.demo__controls-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(calc(100vw - 32px), 360px);
  pointer-events: auto;
}

.demo__buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.demo__buttons .settings-action-btn {
  flex: 1;
  min-width: 0;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.demo__buttons .settings-action-btn--primary {
  background: var(--accent);
  color: var(--accent-on);
  border: none;
  font-weight: 700;
}

.demo__buttons .settings-action-btn--hold-armed {
  box-shadow: 0 0 0 2px var(--accent);
}

.demo__buttons .settings-action-btn:disabled {
  opacity: 0.45;
}

.demo__progress {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  overflow: hidden;
}

.demo__progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: inherit;
  transform-origin: left center;
}

.demo__progress--hold .demo__progress-fill {
  background: var(--accent-dim);
}

#demo-interrupt-overlay {
  z-index: 10250;
}

#demo-offer-overlay {
  z-index: 10250;
}

#demo-interrupt-overlay .sheet__title {
  margin-bottom: 8px;
}

@media (prefers-reduced-motion: reduce) {
  .demo__spotlight {
    transition: none;
  }
}

/* ===== 06-player-studio.css ===== */
/* Studio panel (expanded player) */

.studio {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 4px 0 2px;
  animation: studio-reveal var(--dur-med) var(--ease-out-expo) both;
}

.studio.hidden {
  display: none;
}

html.has-player--studio .player__glass {
  gap: 6px;
}

html.has-player--expanded .player__scrub {
  gap: 6px;
  margin-top: 0;
}

@keyframes studio-reveal {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— Две независимые сетки: визуализация / контролы ——— */
.studio__layout {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 152px;
}

.studio__viz-row {
  --studio-vmeter-w: 8px;
  --studio-viz-h: 192px;
  display: grid;
  grid-template-columns: 14px 1fr 14px;
  gap: 8px;
  flex: 0 0 auto;
  height: var(--studio-viz-h);
  min-height: 0;
  max-height: var(--studio-viz-h);
}

.studio__controls-row {
  display: grid;
  grid-template-columns: minmax(3.25rem, auto) minmax(0, 1.15fr) minmax(0, 1.35fr);
  gap: 6px;
  align-items: stretch;
  flex-shrink: 0;
  min-height: 52px;
}

/* LUFS + Soft Clip в одном столбце (по половине высоты ряда каждый). */
.studio__controls-stack {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 3.25rem;
  min-height: 0;
  align-self: stretch;
}

.studio__controls-stack .studio__group--lufs {
  flex: 1 1 0;
  min-height: 0;
  padding: 3px 6px;
  gap: 1px;
}

.studio__controls-stack .studio__lufs-num {
  font-size: 0.62rem;
  line-height: 1.1;
}

.studio__controls-stack > .studio__soft-clip {
  flex: 1 1 0;
  min-height: 0;
  padding: 2px 5px;
  font-size: 0.62rem;
  line-height: 1.1;
}

/* LUFS meter (верхняя сетка) */
.studio__lufs-meter {
  position: relative;
  min-height: 0;
  height: 100%;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.studio__lufs-track {
  position: relative;
  width: var(--studio-vmeter-w);
  flex: 0 0 auto;
  height: 100%;
  border-radius: var(--radius-pill);
  overflow: visible;
  background: color-mix(in srgb, var(--text-muted) 14%, transparent);
}

.studio__lufs-track-bg {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
}

.studio__lufs-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0%;
  border-radius: var(--radius-pill);
  will-change: height;
}

.studio__lufs-fill--result {
  z-index: 1;
  background: var(--lufs-meter-gradient);
  box-shadow: 0 0 10px var(--accent-glow);
}

.studio__lufs-fill--target {
  z-index: 2;
  background: color-mix(in srgb, var(--text) 40%, transparent);
  box-shadow: none;
  opacity: 0;
  transition: opacity var(--dur-fast);
}

.studio__lufs-track--has-target .studio__lufs-fill--target {
  opacity: 0.88;
}

.studio__lufs-target-mark {
  position: absolute;
  left: 0;
  right: 0;
  width: 100%;
  height: 2px;
  bottom: var(--lufs-target-pct, 50%);
  margin-bottom: -1px;
  background: rgba(18, 19, 26, 0.5);
  box-shadow: none;
  opacity: 0.85;
  z-index: 4;
  pointer-events: none;
  border-radius: 1px;
}

.studio__group--lufs {
  min-width: 3.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.studio__lufs-num {
  font-size: 0.68rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
  white-space: nowrap;
}

.studio__lufs-num--result {
  color: var(--accent);
}

.studio__lufs-num--target {
  color: var(--text-muted);
  opacity: 0.75;
}

/* ——— Spectrum / phase (верхняя сетка) ——— */
.studio__spectrum {
  position: relative;
  height: 100%;
  min-height: 0;
  border-radius: var(--radius-sm);
  border: 1px dashed color-mix(in srgb, var(--glass-border) 70%, transparent);
  background: color-mix(in srgb, var(--glass-bg) 40%, transparent);
  overflow: hidden;
}

.studio__spectrum--ready {
  border-style: solid;
  border-color: color-mix(in srgb, var(--glass-border) 55%, transparent);
}

.studio__spectrum-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  opacity: 0.35;
}

.studio__spectrum--ready .studio__spectrum-canvas {
  opacity: 1;
}

.studio__spectrum--ref .studio__spectrum-canvas {
  opacity: 1;
}

.studio__phase-col {
  display: flex;
  justify-content: center;
  align-items: stretch;
  min-height: 0;
}

.studio__phase-track {
  position: relative;
  width: var(--studio-vmeter-w);
  flex: 0 0 auto;
  height: 100%;
  min-height: 96px;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--text-muted) 14%, transparent);
}

.studio__phase-target-mark {
  position: absolute;
  left: 0;
  right: 0;
  width: 100%;
  top: 50%;
  height: 2px;
  margin-top: -1px;
  background: var(--text);
  opacity: 0.55;
  z-index: 1;
  pointer-events: none;
  border-radius: 1px;
}

.studio__phase-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  margin: 0;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.studio__phase-dot--result {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  z-index: 2;
}

.studio__phase-dot--target {
  background: color-mix(in srgb, var(--text-muted) 80%, transparent);
  opacity: 0.55;
  z-index: 1;
}

.studio__group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--glass-bg) 88%, transparent);
  min-height: 52px;
}

.studio__group--knobs {
  flex-direction: row;
  justify-content: center;
  align-items: flex-end;
  gap: 10px;
  padding: 4px 8px;
}

.studio__group--analysis {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.studio__group--analysis.hidden {
  display: none;
}

.studio__analysis-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 100%;
  min-width: 0;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  text-align: center;
  white-space: pre-line;
}

.studio__analysis-part {
  display: block;
  width: 100%;
  font: inherit;
  font-variant-numeric: inherit;
  color: inherit;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  text-align: center;
}

.studio__analysis-part--active {
  color: var(--accent);
}

button.studio__analysis-part--active {
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 55%, transparent);
  text-underline-offset: 2px;
}

.studio__analysis-btn {
  width: 100%;
  padding: 4px 6px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: var(--glass-bg);
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.studio__analysis-btn:disabled {
  opacity: 0.45;
  cursor: wait;
}

.studio__analysis-btn:active:not(:disabled) {
  color: var(--accent);
  transform: scale(0.98);
}

.studio__soft-clip {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  min-height: 52px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  cursor: pointer;
  transition:
    color var(--dur-fast),
    border-color var(--dur-fast),
    background var(--dur-fast),
    box-shadow var(--dur-fast);
}

.studio__soft-clip[aria-pressed="true"] {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--glass-border));
  background: var(--accent-soft);
  box-shadow: 0 0 14px var(--accent-soft);
}

.studio__soft-clip:active {
  transform: scale(0.97);
}

/* ——— Knobs (arc contours) ——— */
.studio-knob {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  touch-action: none;
  user-select: none;
}

.studio-knob__dial {
  position: relative;
  width: 52px;
  height: 52px;
  cursor: grab;
}

.studio-knob__dial:active {
  cursor: grabbing;
}

.studio-knob__svg {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.studio-knob__track {
  stroke: color-mix(in srgb, var(--text-muted) 28%, transparent);
  stroke-width: 3;
  stroke-linecap: round;
}

.studio-knob__fill {
  stroke: var(--accent);
  stroke-width: 3.5;
  stroke-linecap: round;
  filter: drop-shadow(0 0 4px var(--accent-glow));
}

.studio-knob__value {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  pointer-events: none;
  max-width: 88%;
  text-align: center;
  line-height: 1.1;
}

.studio-knob__value--btn {
  pointer-events: auto;
  padding: 2px 4px;
  border: none;
  border-radius: 6px;
  background: color-mix(in srgb, var(--glass-bg) 85%, transparent);
  cursor: pointer;
  font: inherit;
  font-size: 0.58rem;
  font-weight: 700;
}

.studio-knob__value--btn:active {
  color: var(--accent);
}

.studio-knob__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 1.15rem;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  white-space: nowrap;
}

.studio-knob__label--pitch {
  cursor: pointer;
}

.studio-knob__label--pitch:active {
  color: var(--accent);
}

/* ——— Download ——— */
.studio__download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.studio__download:active:not(:disabled) {
  transform: scale(0.98);
}

.studio__download:disabled {
  opacity: 0.5;
  cursor: wait;
}

.studio__download-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
}

/* Studio toggle in transport */
.player__studio-btn {
  position: absolute;
  right: 52px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-muted);
  cursor: pointer;
  z-index: 2;
}

.player__studio-btn:active {
  transform: translateY(-50%) scale(0.94);
}

.player__studio-btn--active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--glass-border));
  box-shadow: 0 0 12px var(--accent-soft);
}

.player__studio-btn-icon {
  width: 20px;
  height: 20px;
}

.player__peek--collapse {
  left: 0;
}

/* ===== 08-wide.css ===== */
/* Wide-screen: framed .app (9×16), chrome inside #app — not viewport-fixed. */

@media (min-width: 700px) {
  :root {
    --wide-aspect-w: 9;
    --wide-aspect-h: 16;
    --wide-frame-pad: 16px;
    --wide-app-height: calc(var(--app-h) - 24px);
    --wide-frame-max: min(
      760px,
      calc(var(--wide-app-height) * var(--wide-aspect-w) / var(--wide-aspect-h)),
      calc(100vw - 32px)
    );
  }

  .app {
    position: relative;
    container-type: inline-size;
    container-name: app-frame;
    width: var(--wide-frame-max);
    max-width: var(--wide-frame-max);
    height: var(--wide-app-height);
    min-height: var(--wide-app-height);
    margin: 12px auto;
    border: 1px solid var(--glass-border);
    border-radius: 26px;
    box-shadow: var(--glass-shadow-lg);
    overflow: clip;
  }

  .header {
    flex-shrink: 0;
    padding-left: 18px;
    padding-right: 18px;
  }

  .main {
    flex: 1;
    min-height: 0;
  }

  .view {
    padding-left: 14px;
    padding-right: 14px;
    padding-top: 6px;
  }

  .sheet-overlay {
    align-items: center;
    padding-bottom: 24px;
  }

  .sheet {
    max-width: min(480px, calc(var(--wide-frame-max) - 32px));
  }

  /* Player/nav внутри рамки .app (не на всю ширину viewport). */
  #app > .tracks-actions {
    position: absolute;
    left: var(--wide-frame-pad);
    right: var(--wide-frame-pad);
    bottom: calc(var(--nav-h) + var(--player-h) + 20px);
    width: auto;
  }

  #app > .nav {
    position: absolute;
    left: var(--wide-frame-pad);
    right: var(--wide-frame-pad);
    bottom: max(12px, env(safe-area-inset-bottom, 0px));
    width: auto;
  }

  #app > footer.player,
  #app > .player.player--dock {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: calc(var(--nav-h) + 12px);
    width: auto;
    max-width: none;
  }

  #app > .player__peek--expand {
    position: absolute;
    left: calc(14px + 14px);
    right: auto;
    bottom: calc(var(--nav-h) + 32px);
    width: 32px;
  }
}

@media (min-width: 1360px) {
  :root {
    --wide-frame-max: min(
      800px,
      calc(var(--wide-app-height) * var(--wide-aspect-w) / var(--wide-aspect-h)),
      calc(100vw - 32px)
    );
  }

  .view {
    padding-left: 16px;
    padding-right: 16px;
  }

  .sheet {
    max-width: min(520px, calc(var(--wide-frame-max) - 32px));
  }
}