:root {
  color-scheme: dark;
  --mtx-bg: #070706;
  --mtx-panel: rgba(19, 18, 16, 0.88);
  --mtx-panel-2: rgba(25, 23, 20, 0.96);
  --mtx-paper: #ddd0b7;
  --mtx-paper-2: #c7b79c;
  --mtx-ink: #e8ddc9;
  --mtx-muted: rgba(214, 200, 178, 0.64);
  --mtx-muted-2: rgba(193, 180, 157, 0.42);
  --mtx-line: rgba(176, 161, 134, 0.18);
  --mtx-line-strong: rgba(214, 196, 166, 0.34);
  --mtx-teal: #48c7bb;
  --mtx-coral: #ee6957;
  --mtx-yellow: #f1c14e;
  --mtx-green: #89b487;
  --mtx-black: #11110f;
  --mtx-loaded-glow: rgba(137, 180, 135, 0.34);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--mtx-bg);
}

body {
  color: var(--mtx-ink);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  overflow-x: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
}

.mtx-v1 {
  min-height: 100svh;
  background:
    linear-gradient(180deg, rgba(7, 7, 6, 0.92), rgba(4, 4, 4, 0.98)),
    linear-gradient(rgba(232, 221, 201, 0.025) 1px, transparent 1px),
    url("/legacy-home/images/forge-wall-tile.png") center center / 300px 560px repeat,
    var(--mtx-bg);
  background-size: cover, 100% 28px, 300px 560px, cover;
}

.mtx-v1-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: max(18px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right))
    max(28px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
}

.mtx-v1-kicker,
.mtx-v1-brand,
.mtx-v1-button,
.mtx-v1-mini,
.mtx-v1-status,
.mtx-v1-slot__number,
.mtx-v1-side h2,
.mtx-v1-player-meta,
.mtx-v1-track-button,
.mtx-v1-print-label {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

.mtx-v1-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  color: var(--mtx-yellow);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-decoration: none;
  text-transform: uppercase;
}

.mtx-v1-brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  opacity: 0.94;
}

.mtx-v1-brand span {
  display: inline-block;
}

.mtx-v1-brand:hover,
.mtx-v1-brand:focus-visible {
  color: #ffd873;
  outline: none;
}

.mtx-v1-hero {
  display: grid;
  gap: 18px;
  padding: 14px 0 22px;
}

.mtx-v1-kicker {
  margin: 18px 0 0;
  color: var(--mtx-yellow);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.mtx-v1-hero h1,
.mtx-v1-player-title,
.mtx-v1-print-title {
  margin: 0;
  color: #ffffff;
  font-family: "Syne", "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(2.35rem, 12vw, 5.6rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 0.94;
}

.mtx-v1-hero h1 {
  font-family: "Russo One", "Syne", "Inter", "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
}

.mtx-v1-hero p {
  max-width: 760px;
  margin: 0;
  color: var(--mtx-muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.65;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-shell {
  padding-top: max(12px, env(safe-area-inset-top));
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-hero {
  gap: 10px;
  padding: 8px 0 16px;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-kicker {
  margin-top: 8px;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-hero h1 {
  font-size: clamp(2.25rem, 8vw, 4.75rem);
  line-height: 0.9;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-hero p {
  max-width: 620px;
  font-size: clamp(0.9rem, 1.6vw, 1rem);
  line-height: 1.5;
}

.mtx-v1-continue-dock {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin: 0 0 16px;
  border: 1px solid rgba(137, 180, 135, 0.28);
  background:
    linear-gradient(90deg, rgba(137, 180, 135, 0.12), rgba(19, 18, 16, 0.86) 42%),
    rgba(10, 9, 8, 0.86);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 18px 36px rgba(0, 0, 0, 0.22);
  padding: 12px;
}

.mtx-v1-continue-dock[hidden] {
  display: none;
}

.mtx-v1-continue-copy {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.mtx-v1-continue-copy span,
.mtx-v1-continue-copy small {
  color: var(--mtx-muted);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mtx-v1-continue-copy span {
  color: var(--mtx-green);
}

.mtx-v1-continue-copy strong {
  overflow: hidden;
  color: #fff7de;
  font-size: clamp(1rem, 2.8vw, 1.28rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtx-v1-continue-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.mtx-v1-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 410px);
  gap: 16px;
  align-items: start;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-label-panel,
.mtx-v1[data-mtx-view="builder"] .mtx-v1-tracks-panel {
  grid-column: 1;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-preview {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.mtx-v1-stack {
  display: grid;
  gap: 14px;
}

.mtx-v1-panel {
  border: 1px solid var(--mtx-line);
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(28, 25, 21, 0.92), rgba(12, 11, 10, 0.94)),
    url("/legacy-home/images/forge-wall-tile.png") center center / 300px 560px repeat;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.42);
  padding: clamp(14px, 3vw, 22px);
}

.mtx-v1-panel h2 {
  margin: 0 0 14px;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 850;
  letter-spacing: 0;
}

.mtx-v1-helper {
  margin: -4px 0 16px;
  color: var(--mtx-muted);
  font-size: 0.76rem;
  line-height: 1.7;
}

.mtx-v1-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mtx-v1-field {
  display: grid;
  gap: 7px;
}

.mtx-v1-field.is-wide {
  grid-column: 1 / -1;
}

.mtx-v1-field span,
.mtx-v1-field label {
  color: var(--mtx-muted);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mtx-v1-field input,
.mtx-v1-field textarea,
.mtx-v1-song-search input,
.mtx-v1-title-edit {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(177, 162, 136, 0.12);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.2);
  color: #ffffff;
  line-height: 1.4;
  padding: 10px 12px;
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.mtx-v1-field textarea {
  min-height: 94px;
  resize: vertical;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-field textarea {
  min-height: 76px;
}

.mtx-v1-field input:focus,
.mtx-v1-field textarea:focus,
.mtx-v1-song-search input:focus,
.mtx-v1-title-edit:focus {
  border-color: var(--mtx-line-strong);
  background: rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 0 1px rgba(222, 208, 184, 0.12);
  outline: none;
}

.mtx-v1-side-grid,
.mtx-v1-player-sides {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mtx-v1-side {
  display: grid;
  gap: 9px;
}

.mtx-v1-side h2 {
  margin: 0;
  padding-left: 12px;
  color: var(--mtx-yellow);
  font-size: clamp(1.45rem, 5.7vw, 1.7rem);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mtx-v1-slot {
  position: relative;
  display: grid;
  gap: 10px;
  border: 1px solid var(--mtx-line);
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(28, 25, 21, 0.82), rgba(14, 13, 11, 0.9)),
    radial-gradient(circle at top right, rgba(214, 195, 159, 0.035), transparent 32%);
  padding: 12px;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.mtx-v1-slot.is-filled {
  border-color: rgba(137, 180, 135, 0.42);
  background:
    linear-gradient(180deg, rgba(34, 31, 26, 0.96), rgba(16, 15, 13, 0.96)),
    radial-gradient(circle at top right, rgba(137, 180, 135, 0.06), transparent 32%);
}

.mtx-v1-slot::after {
  content: "";
  position: absolute;
  top: 16px;
  right: 14px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--mtx-green);
  box-shadow: 0 0 0 1px rgba(137, 180, 135, 0.14), 0 0 10px var(--mtx-loaded-glow);
  opacity: 0;
  transition: opacity 150ms ease;
}

.mtx-v1-slot.is-filled::after {
  opacity: 1;
}

.mtx-v1-slot__top {
  display: grid;
  grid-template-columns: 2.35rem minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.mtx-v1-slot__number {
  color: var(--mtx-muted-2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.22;
  text-align: left;
  text-transform: uppercase;
  padding-top: 2px;
}

.mtx-v1-slot strong,
.mtx-v1-slot small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtx-v1-slot strong {
  color: #ffffff;
  font-size: clamp(1rem, 2.4vw, 1.18rem);
  line-height: 1.22;
}

.mtx-v1-slot small {
  color: var(--mtx-muted);
  font-size: 0.78rem;
  margin-top: 3px;
}

.mtx-v1-slot.is-filled {
  cursor: grab;
}

.mtx-v1-slot.is-filled:active,
.mtx-v1-slot.is-dragging {
  cursor: grabbing;
}

.mtx-v1-slot.is-dragging {
  border-color: rgba(214, 196, 166, 0.44);
  opacity: 0.58;
  transform: scale(0.99);
}

.mtx-v1-slot.is-drag-over {
  border-color: rgba(245, 196, 0, 0.58);
  box-shadow: inset 0 0 0 1px rgba(245, 196, 0, 0.2);
}

.mtx-v1-slot__media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.mtx-v1-song-search {
  display: grid;
  gap: 8px;
}

.mtx-v1-crate-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: end;
}

.mtx-v1-button.is-crate {
  border-color: rgba(214, 196, 166, 0.42);
  background: linear-gradient(180deg, var(--mtx-paper), var(--mtx-paper-2));
  color: #17110b;
}

.mtx-v1-crate-results {
  display: grid;
  gap: 7px;
}

.mtx-v1-crate-result {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  min-height: 58px;
  border: 1px solid rgba(209, 190, 155, 0.16);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.035);
  color: inherit;
  padding: 7px;
  text-align: left;
  transition: border-color 140ms ease, background 140ms ease, transform 140ms ease;
}

.mtx-v1-crate-result:hover,
.mtx-v1-crate-result:focus-visible {
  border-color: rgba(209, 190, 155, 0.36);
  background: rgba(255, 255, 255, 0.052);
  outline: none;
}

.mtx-v1-crate-result__body {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.mtx-v1-crate-result__body strong,
.mtx-v1-crate-result__body small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtx-v1-crate-result__body strong {
  color: rgba(242, 234, 219, 0.98);
  font-size: 0.86rem;
  font-weight: 850;
}

.mtx-v1-crate-result__body small,
.mtx-v1-crate-empty {
  color: var(--mtx-muted);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mtx-v1-crate-empty {
  border: 1px dashed rgba(209, 190, 155, 0.16);
  border-radius: 0;
  padding: 10px;
}

.mtx-v1-paste-fallback {
  border-top: 1px solid rgba(196, 181, 151, 0.08);
  padding-top: 8px;
}

.mtx-v1-label-edit,
.mtx-v1-paste-fallback {
  min-width: 0;
}

.mtx-v1-label-edit summary,
.mtx-v1-paste-fallback summary {
  width: fit-content;
  color: var(--mtx-muted);
  cursor: pointer;
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mtx-v1-label-edit[open],
.mtx-v1-paste-fallback[open] {
  display: grid;
  gap: 9px;
}

.mtx-v1-slot__actions,
.mtx-v1-actions,
.mtx-v1-player-actions,
.mtx-v1-print-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mtx-v1-button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid rgba(214, 196, 166, 0.22);
  border-radius: 0;
  background: rgba(20, 18, 15, 0.74);
  color: rgba(232, 221, 201, 0.82);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.2;
  padding: 0 11px;
  text-decoration: none;
  text-transform: uppercase;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.mtx-v1-button:hover,
.mtx-v1-button:focus-visible {
  border-color: rgba(214, 196, 166, 0.42);
  color: #ffffff;
  outline: none;
}

.mtx-v1-button:active {
  transform: translateY(1px);
}

.mtx-v1-button:disabled {
  cursor: not-allowed;
  opacity: 0.44;
}

.mtx-v1-button.is-primary {
  border-color: rgba(214, 196, 166, 0.42);
  background: linear-gradient(180deg, var(--mtx-paper), var(--mtx-paper-2));
  color: #17110b;
}

.mtx-v1-button.is-danger {
  border-color: rgba(214, 196, 166, 0.18);
  background: rgba(14, 12, 10, 0.56);
  color: rgba(232, 221, 201, 0.68);
}

.mtx-v1-button.is-danger:hover,
.mtx-v1-button.is-danger:focus-visible {
  border-color: rgba(214, 196, 166, 0.34);
  color: rgba(255, 255, 255, 0.92);
}

.mtx-v1-slot.is-filled .mtx-v1-slot__actions {
  justify-content: flex-end;
}

.mtx-v1-slot.is-filled .mtx-v1-slot__actions .mtx-v1-button {
  min-width: 7.2rem;
}

.mtx-v1-status {
  min-height: 40px;
  border: 1px solid rgba(214, 196, 166, 0.18);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.16);
  color: var(--mtx-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.4;
  padding: 10px 12px;
  text-transform: uppercase;
}

.mtx-v1-status.is-good {
  border-color: rgba(137, 180, 135, 0.5);
  color: #dff4c8;
}

.mtx-v1-status.is-warn {
  border-color: rgba(238, 105, 87, 0.54);
  color: #ffd7d1;
}

.mtx-v1-preview {
  position: sticky;
  top: 16px;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-preview {
  gap: 10px;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-preview .mtx-v1-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-preview .mtx-v1-button {
  min-height: 46px;
  width: 100%;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-preview #mtxPublish {
  grid-column: 1 / -1;
}

.mtx-v1[data-mtx-view="builder"] .mtx-v1-preview .mtx-v1-status {
  min-height: 0;
}

.mtx-v1-publish-screen {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: max(24px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right))
    max(24px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background:
    radial-gradient(circle at 50% 24%, rgba(241, 193, 78, 0.11), transparent 34%),
    radial-gradient(circle at 18% 86%, rgba(72, 199, 187, 0.07), transparent 28%),
    linear-gradient(180deg, rgba(18, 15, 10, 0.98), #030302 100%);
  color: var(--mtx-ink);
  opacity: 0;
  pointer-events: all;
  transition: opacity 180ms ease;
}

.mtx-v1-publish-screen.is-visible {
  opacity: 1;
}

.mtx-v1-publish-screen::before,
.mtx-v1-publish-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mtx-v1-publish-screen::before {
  opacity: 0.2;
  background:
    linear-gradient(rgba(232, 221, 201, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 221, 201, 0.025) 1px, transparent 1px);
  background-size: 100% 5px, 28px 100%;
  mix-blend-mode: screen;
}

.mtx-v1-publish-screen::after {
  opacity: 0.18;
  background:
    repeating-radial-gradient(circle at 48% 42%, rgba(232, 221, 201, 0.12) 0 1px, transparent 1px 5px),
    linear-gradient(90deg, transparent, rgba(241, 193, 78, 0.08), transparent);
  animation: mtxV1PublishStatic 900ms steps(2, end) infinite;
}

.mtx-v1-publish-card {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(540px, 100%);
  gap: 18px;
  justify-items: center;
  padding: clamp(22px, 5vw, 36px);
  border: 1px solid rgba(214, 196, 166, 0.28);
  background: rgba(5, 5, 4, 0.78);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 32px 80px rgba(0, 0, 0, 0.52),
    0 0 42px rgba(241, 193, 78, 0.08);
  text-align: center;
}

.mtx-v1-publish-seal {
  display: grid;
  place-items: center;
  width: clamp(58px, 16vw, 82px);
  aspect-ratio: 1;
  border: 1px solid rgba(214, 196, 166, 0.16);
  background: rgba(0, 0, 0, 0.24);
  box-shadow: 0 0 28px rgba(241, 193, 78, 0.1);
}

.mtx-v1-publish-seal img {
  display: block;
  width: 72%;
  height: auto;
  filter: brightness(1.18) contrast(1.08);
  opacity: 0.9;
}

.mtx-v1-publish-kicker,
.mtx-v1-publish-lines,
.mtx-v1-publish-steps {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
}

.mtx-v1-publish-kicker {
  margin: 0;
  color: var(--mtx-yellow);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.mtx-v1-publish-card h2 {
  margin: 0;
  color: #fff6dd;
  font-family: "Russo One", "Inter", sans-serif;
  font-size: clamp(2.25rem, 10vw, 5.2rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.9;
  text-transform: uppercase;
}

.mtx-v1-publish-tape {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.18fr 1fr;
  align-items: center;
  gap: clamp(16px, 5vw, 30px);
  width: min(420px, 100%);
  min-height: clamp(108px, 26vw, 142px);
  padding: clamp(16px, 4vw, 24px);
  border: 1px solid rgba(214, 196, 166, 0.2);
  background:
    linear-gradient(90deg, transparent 0 40%, rgba(214, 196, 166, 0.11) 40% 60%, transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(0, 0, 0, 0.2));
  overflow: hidden;
}

.mtx-v1-publish-tape::after {
  content: "";
  position: absolute;
  left: 13%;
  right: 13%;
  bottom: 24%;
  border-top: 2px solid rgba(214, 196, 166, 0.38);
}

.mtx-v1-publish-reel {
  position: relative;
  z-index: 1;
  width: clamp(58px, 18vw, 86px);
  aspect-ratio: 1;
  justify-self: center;
  border: 2px solid rgba(232, 221, 201, 0.5);
  border-radius: 999px;
  background:
    radial-gradient(circle, #050504 0 16%, rgba(232, 221, 201, 0.78) 17% 23%, transparent 24%),
    repeating-conic-gradient(from 0deg, rgba(232, 221, 201, 0.7) 0 12deg, transparent 12deg 34deg);
  box-shadow:
    inset 0 0 22px rgba(0, 0, 0, 0.5),
    0 0 18px rgba(241, 193, 78, 0.1);
  animation: mtxV1PublishReel 620ms linear infinite;
}

.mtx-v1-publish-reel.is-right {
  animation-direction: reverse;
}

.mtx-v1-publish-window {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 54px;
  border: 1px solid rgba(214, 196, 166, 0.16);
  background: rgba(0, 0, 0, 0.44);
  box-shadow: inset 0 0 18px rgba(0, 0, 0, 0.62);
}

.mtx-v1-publish-window span {
  width: 3px;
  height: 24px;
  background: rgba(241, 193, 78, 0.62);
  transform-origin: center;
  animation: mtxV1PublishMeter 760ms ease-in-out infinite;
}

.mtx-v1-publish-window span:nth-child(2) {
  animation-delay: 90ms;
}

.mtx-v1-publish-window span:nth-child(3) {
  animation-delay: 180ms;
}

.mtx-v1-publish-window span:nth-child(4) {
  animation-delay: 270ms;
}

.mtx-v1-publish-window span:nth-child(5) {
  animation-delay: 360ms;
}

.mtx-v1-publish-progress {
  width: min(420px, 100%);
  height: 6px;
  border: 1px solid rgba(214, 196, 166, 0.25);
  background: rgba(0, 0, 0, 0.36);
  overflow: hidden;
}

.mtx-v1-publish-progress span {
  display: block;
  width: 12%;
  height: 100%;
  background: linear-gradient(90deg, var(--mtx-yellow), #fff1bb);
  box-shadow: 0 0 18px rgba(241, 193, 78, 0.45);
  animation: mtxV1PublishProgress 3300ms ease forwards;
}

.mtx-v1-publish-screen.is-complete .mtx-v1-publish-progress span {
  width: 100%;
  animation: none;
}

.mtx-v1-publish-ticket {
  display: grid;
  width: min(420px, 100%);
  gap: 4px;
  border: 1px solid rgba(137, 180, 135, 0.34);
  background:
    linear-gradient(135deg, rgba(137, 180, 135, 0.16), transparent 48%),
    rgba(8, 10, 8, 0.72);
  padding: 12px;
  text-align: left;
}

.mtx-v1-publish-ticket[hidden] {
  display: none;
}

.mtx-v1-publish-ticket span,
.mtx-v1-publish-ticket small {
  color: var(--mtx-muted);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  line-height: 1.35;
  text-transform: uppercase;
}

.mtx-v1-publish-ticket span {
  color: var(--mtx-green);
}

.mtx-v1-publish-ticket strong {
  overflow: hidden;
  color: #fff7de;
  font-size: clamp(1rem, 3.3vw, 1.22rem);
  font-weight: 900;
  line-height: 1.05;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtx-v1-publish-lines {
  display: grid;
  gap: 6px;
  min-height: 58px;
  color: rgba(232, 221, 201, 0.6);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.35;
}

.mtx-v1-publish-line.is-active {
  color: #fff4cc;
}

.mtx-v1-publish-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  width: min(420px, 100%);
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(214, 196, 166, 0.36);
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.mtx-v1-publish-steps li {
  min-width: 0;
  padding-top: 8px;
  border-top: 1px solid rgba(214, 196, 166, 0.2);
}

.mtx-v1-publish-steps li.is-active {
  border-color: rgba(241, 193, 78, 0.9);
  color: var(--mtx-yellow);
}

.mtx-v1-cassette {
  display: grid;
  gap: 12px;
  border: 1px solid rgba(17, 17, 15, 0.58);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(17, 17, 15, 0.1) 1px, transparent 1px),
    linear-gradient(180deg, var(--mtx-paper), var(--mtx-paper-2));
  background-size: 20px 100%, cover;
  color: #17120c;
  padding: 16px;
  box-shadow:
    inset 0 0 0 4px rgba(17, 17, 15, 0.11),
    inset 0 -16px 28px rgba(17, 17, 15, 0.12);
}

.mtx-v1-cassette__topline,
.mtx-v1-cassette__meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: rgba(17, 17, 15, 0.62);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mtx-v1-cassette__label {
  border: 1px solid rgba(17, 17, 15, 0.22);
  border-radius: 8px;
  background: rgba(255, 252, 244, 0.62);
  padding: 13px;
}

.mtx-v1-cassette__label strong {
  display: block;
  overflow-wrap: anywhere;
  color: #111111;
  font-size: 1.32rem;
  font-weight: 900;
  line-height: 1.05;
}

.mtx-v1-cassette__label span {
  display: block;
  margin-top: 8px;
  color: rgba(17, 17, 15, 0.65);
  font-size: 0.86rem;
  line-height: 1.35;
}

.mtx-v1-cassette__window {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 64px;
  gap: 12px;
  align-items: center;
}

.mtx-v1-reel {
  aspect-ratio: 1;
  border: 10px solid rgba(17, 17, 15, 0.78);
  border-radius: 999px;
  background:
    radial-gradient(circle, #f8efdc 0 19%, transparent 20%),
    repeating-conic-gradient(rgba(17, 17, 15, 0.72) 0 10deg, rgba(17, 17, 15, 0.18) 10deg 24deg);
}

.mtx-v1-tape-window {
  height: 34px;
  border: 1px solid rgba(17, 17, 15, 0.28);
  border-radius: 999px;
  background: rgba(17, 17, 15, 0.72);
}

.mtx-v1-cassette__tracks {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 4px;
}

.mtx-v1-cassette__tracks span {
  display: grid;
  min-height: 24px;
  place-items: center;
  border: 1px solid rgba(17, 17, 15, 0.2);
  border-radius: 4px;
  color: rgba(17, 17, 15, 0.42);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
  font-weight: 900;
}

.mtx-v1-cassette__tracks span.is-filled {
  border-color: rgba(17, 17, 15, 0.48);
  background: rgba(72, 199, 187, 0.25);
  color: #111111;
}

.mtx-v1-cassette-real {
  position: relative;
  --mtx-reel-left-x: 33.1%;
  --mtx-reel-right-x: 66.2%;
  --mtx-reel-size: 9.1%;
  --mtx-reel-y: 53.2%;
  display: grid;
  gap: clamp(7px, 1.6vw, 11px);
  overflow: visible;
  border: 1px solid rgba(214, 196, 166, 0.16);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 50%, rgba(241, 193, 78, 0.1), transparent 58%),
    #070706;
  color: #f2eadb;
  padding: clamp(6px, 1.45vw, 10px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
}

.mtx-v1-cassette-real__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1536 / 1024;
  overflow: hidden;
}

.mtx-v1-cassette-real__image {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
}

.mtx-v1-cassette-reels {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.mtx-v1-cassette-reel {
  position: absolute;
  top: var(--mtx-reel-y);
  left: var(--mtx-reel-left-x);
  width: var(--mtx-reel-size);
  aspect-ratio: 1;
  border-radius: 999px;
  background:
    radial-gradient(circle, transparent 0 27%, rgba(3, 3, 2, 0.5) 28% 34%, transparent 35%),
    repeating-conic-gradient(from 0deg, rgba(3, 3, 2, 0.88) 0 8deg, transparent 8deg 45deg);
  filter: none;
  mix-blend-mode: multiply;
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0deg);
  transform-origin: 50% 50%;
  will-change: transform;
}

.mtx-v1-cassette-reel.is-right {
  left: var(--mtx-reel-right-x);
}

.mtx-v1-player-shell.is-player-playing .mtx-v1-cassette-reel {
  animation: mtxV1ReelSpin 1380ms linear infinite;
  opacity: 0.42;
}

.mtx-v1-player-shell.is-player-playing .mtx-v1-cassette-reel.is-right {
  animation-duration: 1180ms;
}

.mtx-v1-cassette-real__label {
  position: absolute;
  top: 17.2%;
  right: 15%;
  left: 15%;
  height: 10.8%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  color: rgba(17, 17, 15, 0.82);
  text-shadow: none;
  mix-blend-mode: multiply;
  container-type: size;
}

.mtx-v1-cassette-real__label .ufo-tape-typed-title {
  transform: translateY(22%) rotate(-0.28deg);
  transform-origin: center;
}


@media (max-width: 640px) {
  .mtx-v1-cassette-real__label .ufo-tape-typed-title {
    transform: translateY(22%) rotate(-0.28deg);
  }
}

.mtx-v1-cassette-real__label div,
.mtx-v1-cassette-progress__meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(0.46rem, 1.35vw, 0.66rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mtx-v1-cassette-real__label div span {
  min-width: 0;
}

.mtx-v1-cassette-real__label div {
  justify-content: flex-end;
}

.mtx-v1-cassette-real__label div span:first-child {
  flex: 0 0 auto;
}

.mtx-v1-cassette-real__label div span:last-child {
  overflow: hidden;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtx-v1-cassette-real__label strong {
  overflow: hidden;
  color: #111111;
  font-size: clamp(0.9rem, 2.6vw, 1.35rem);
  font-weight: 900;
  line-height: 1.02;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtx-v1-cassette-real__label > span:not(.ufo-tape-typed-title) {
  overflow: hidden;
  color: rgba(17, 17, 15, 0.66);
  font-size: clamp(0.54rem, 1.45vw, 0.74rem);
  font-weight: 700;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtx-v1-cassette-progress {
  display: grid;
  padding: 0 2px 1px;
}

.mtx-v1-cassette-progress__tracks {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 4px;
}

.mtx-v1-cassette-real[data-track-count="100"] .mtx-v1-cassette-progress__tracks {
  grid-template-columns: repeat(20, minmax(0, 1fr));
  gap: 2px;
}

.mtx-v1-cassette-real[data-track-count="100"] .mtx-v1-cassette-progress__tracks span,
.mtx-v1-cassette-real[data-track-count="100"] .mtx-v1-cassette-progress__tracks button {
  min-height: 10px;
  border-radius: 2px;
  font-size: 0;
}

.mtx-v1-cassette-progress__tracks span,
.mtx-v1-cassette-progress__tracks button {
  appearance: none;
  display: grid;
  min-height: 24px;
  place-items: center;
  border: 1px solid rgba(232, 221, 201, 0.16);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.025);
  color: rgba(232, 221, 201, 0.46);
  font-size: 0.58rem;
  font-weight: 900;
  padding: 0;
  transition: background 140ms ease, border-color 140ms ease, box-shadow 140ms ease, color 140ms ease;
}

.mtx-v1-cassette-progress__tracks button {
  cursor: pointer;
}

.mtx-v1-cassette-progress__tracks span.is-filled,
.mtx-v1-cassette-progress__tracks button.is-filled {
  border-color: rgba(241, 193, 78, 0.72);
  background: rgba(241, 193, 78, 0.14);
  box-shadow: inset 0 0 0 1px rgba(241, 193, 78, 0.14);
  color: #f7d56d;
}

.mtx-v1-cassette-progress__tracks button.is-filled:hover,
.mtx-v1-cassette-progress__tracks button.is-filled:focus-visible,
.mtx-v1-cassette-progress__tracks span.is-active,
.mtx-v1-cassette-progress__tracks button.is-active {
  border-color: rgba(255, 216, 115, 0.92);
  background: rgba(241, 193, 78, 0.24);
  box-shadow: inset 0 0 0 1px rgba(255, 216, 115, 0.28), 0 0 14px rgba(241, 193, 78, 0.34);
  color: #ffe08a;
  outline: none;
}

.mtx-v1-cassette-progress__tracks span.is-playing,
.mtx-v1-cassette-progress__tracks button.is-playing {
  box-shadow: inset 0 0 0 1px rgba(255, 216, 115, 0.38), 0 0 22px rgba(241, 193, 78, 0.48);
}

.mtx-v1-cassette-progress__meta {
  color: rgba(232, 221, 201, 0.58);
  font-size: 0.58rem;
}

.mtx-v1-cassette-real[data-design="ufo-black-gold"] {
  --mtx-reel-left-x: 33.4%;
  --mtx-reel-right-x: 66.7%;
  --mtx-reel-size: 8.9%;
  --mtx-reel-y: 44.7%;
}

.mtx-v1-cassette-real[data-design="ufo-black-minimal"] {
  --mtx-reel-left-x: 30.6%;
  --mtx-reel-right-x: 67.2%;
  --mtx-reel-size: 14.2%;
  --mtx-reel-y: 46.4%;
}

.mtx-v1-cassette-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.mtx-v1-cassette-choice {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  min-height: 40px;
  border: 1px solid rgba(214, 196, 166, 0.18);
  border-radius: 0;
  background: rgba(14, 12, 10, 0.62);
  color: rgba(232, 221, 201, 0.7);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  line-height: 1.2;
  padding: 10px;
  text-align: center;
  text-transform: uppercase;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
}

.mtx-v1-cassette-choice__swatch {
  display: block;
  aspect-ratio: 3 / 2;
  width: 44px;
  border: 1px solid rgba(232, 221, 201, 0.14);
  background-color: #070706;
  background-position: center;
  background-size: cover;
}

.mtx-v1-cassette-choice:hover,
.mtx-v1-cassette-choice:focus-visible {
  border-color: rgba(241, 193, 78, 0.5);
  color: #f7d56d;
  outline: none;
}

.mtx-v1-cassette-choice.is-active {
  border-color: rgba(241, 193, 78, 0.72);
  background: rgba(241, 193, 78, 0.14);
  color: #f7d56d;
}

.mtx-v1-player-shell {
  display: grid;
  gap: 16px;
  --mtx-hiss: 0.38;
  --mtx-wear: 0.28;
}

.mtx-v1-artifact-card {
  display: grid;
  gap: 6px;
}

.mtx-v1-artifact-card p {
  max-width: 760px;
  margin: 0;
  color: var(--mtx-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.mtx-v1-artifact-card .mtx-v1-player-subtitle {
  order: 2;
  color: rgba(232, 221, 201, 0.58);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(0.72rem, 2.4vw, 0.95rem);
  font-weight: 900;
  letter-spacing: 0.16em;
  line-height: 1.35;
  text-transform: uppercase;
}

.mtx-v1-artifact-card .mtx-v1-player-details {
  order: 3;
  color: rgba(232, 221, 201, 0.48);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(0.78rem, 2.8vw, 1rem);
}

.mtx-v1-player-title {
  color: #d7bd86;
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(1.85rem, 7vw, 3.35rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 0.98;
  margin: 0;
  text-transform: uppercase;
}

.mtx-v1-player-stage {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1.05fr);
  gap: 16px;
  align-items: start;
}

.mtx-v1-player-cassette {
  position: relative;
  perspective: 1100px;
  display: grid;
  gap: 10px;
  overflow: hidden;
  border: 1px solid var(--mtx-line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(12, 11, 10, 0.92), rgba(7, 7, 6, 0.96)),
    radial-gradient(circle at top, rgba(241, 193, 78, 0.08), transparent 42%);
  padding: clamp(10px, 2vw, 14px);
}

.mtx-v1-player-cassette::after,
.mtx-v1-walkman-cassette::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 42%, rgba(255, 239, 181, 0.22) 48% 52%, transparent 58% 100%),
    rgba(0, 0, 0, 0.62);
}

.mtx-v1-player-cassette .mtx-v1-cassette-real {
  box-shadow: none;
}

.mtx-v1-player-shell.is-tape-flipping .mtx-v1-player-cassette::after,
.mtx-v1-player-shell.is-tape-flipping .mtx-v1-walkman-cassette::after {
  animation: mtxV1FlipFlash 720ms steps(4, end) both;
}

.mtx-v1-player-shell.is-tape-flipping .mtx-v1-player-cassette .mtx-v1-cassette-real,
.mtx-v1-player-shell.is-tape-flipping .mtx-v1-walkman-cassette .mtx-v1-cassette-real {
  animation: mtxV1TapeFlip 720ms cubic-bezier(0.2, 0.72, 0.22, 1) both;
  transform-origin: 50% 50%;
}

.mtx-v1-player-object {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 14px;
  border: 1px solid rgba(17, 17, 15, 0.58);
  border-radius: 8px;
  background: linear-gradient(180deg, #f0e3c5, #c9b383);
  color: #17120c;
  padding: clamp(14px, 3vw, 22px);
  box-shadow:
    inset 0 0 0 5px rgba(17, 17, 15, 0.11),
    0 22px 70px rgba(0, 0, 0, 0.32);
}

.mtx-v1-player-window {
  min-height: 200px;
  overflow: hidden;
  border: 8px solid #17120c;
  border-radius: 8px;
  background: #000000;
  aspect-ratio: 16 / 9;
}

.mtx-v1-player-window iframe,
.mtx-v1-player-window > div {
  display: block;
  width: 100%;
  height: 100%;
}

.mtx-v1-mobile-tape-machine,
.mtx-v1-walkman-landscape {
  display: none;
}

.mtx-v1-eq-strip {
  display: grid;
  grid-template-columns: repeat(16, minmax(0, 1fr));
  gap: 2px;
  align-items: end;
  min-height: 30px;
  padding: 6px;
  border: 1px solid rgba(241, 193, 78, 0.1);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(10, 9, 8, 0.86), rgba(4, 4, 3, 0.96)),
    repeating-linear-gradient(90deg, rgba(241, 193, 78, 0.045) 0 1px, transparent 1px 12px);
}

.mtx-v1-eq-strip span {
  position: relative;
  display: block;
  min-width: 0;
  height: 24px;
  overflow: hidden;
  border-radius: 2px;
  background: rgba(241, 193, 78, 0.08);
}

.mtx-v1-eq-strip span i {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 100%;
  border-radius: inherit;
  background:
    repeating-linear-gradient(to top, rgba(248, 215, 122, 0.86) 0 2px, transparent 2px 5px);
  box-shadow: 0 0 8px rgba(241, 193, 78, 0.18);
  opacity: 0.12;
  transform: scaleY(var(--eq, 0.035));
  transform-origin: bottom;
  transition: opacity 120ms linear, transform 80ms linear;
}

.mtx-v1-player-shell.is-player-playing .mtx-v1-eq-strip span i {
  opacity: 0.94;
}

.mtx-v1-player-shell.is-tape-skip-pulse .mtx-v1-eq-strip span i {
  opacity: 1;
}

.mtx-v1-player-shell.is-tape-worn .mtx-v1-cassette-real__image {
  filter: contrast(calc(1 + var(--mtx-wear, 0.28) * 0.18)) saturate(calc(1 - var(--mtx-wear, 0.28) * 0.14));
}

.mtx-v1-player-shell.is-player-playing.is-tape-worn .mtx-v1-machine-now::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: calc(var(--mtx-wear, 0.28) * 0.44);
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 18%, rgba(255, 244, 205, 0.24) 18.3% 18.9%, transparent 19.2% 100%),
    repeating-linear-gradient(180deg, transparent 0 9px, rgba(0, 0, 0, 0.42) 9px 10px, transparent 10px 17px);
  mix-blend-mode: screen;
  animation: mtxV1TapeDropout 1460ms steps(5, end) infinite;
}

.mtx-v1-player-shell.is-tape-skip-pulse .mtx-v1-player-cassette,
.mtx-v1-player-shell.is-tape-skip-pulse .mtx-v1-walkman-cassette {
  animation: mtxV1TapeShake 260ms steps(2, end) 2;
}

.mtx-v1-player-shell.is-tape-skip-pulse .mtx-v1-machine-now,
.mtx-v1-player-shell.is-tape-skip-pulse .mtx-v1-now {
  animation: mtxV1ReadoutDrift 230ms steps(2, end) 2;
}

.mtx-v1-now {
  display: grid;
  gap: 6px;
  border: 1px solid rgba(17, 17, 15, 0.22);
  border-radius: 8px;
  background: rgba(255, 252, 244, 0.64);
  padding: 12px;
}

.mtx-v1-player-meta {
  color: rgba(17, 17, 15, 0.56);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mtx-v1-now strong {
  overflow-wrap: anywhere;
  color: #111111;
  font-size: clamp(1.25rem, 5vw, 2rem);
  font-weight: 900;
  line-height: 1.05;
}

.mtx-v1-now span {
  color: rgba(17, 17, 15, 0.68);
  line-height: 1.4;
}

.mtx-v1-machine-status {
  display: inline-grid;
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
  gap: 8px;
  min-height: 18px;
  color: rgba(241, 193, 78, 0.62);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}

.mtx-v1-signal-led {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(241, 193, 78, 0.68);
  box-shadow: 0 0 12px rgba(241, 193, 78, 0.28);
}

.mtx-v1-status-tape,
.mtx-v1-status-clean {
  display: none;
}

.mtx-v1-status-idle {
  display: inline;
}

.mtx-v1-player-shell.is-player-playing .mtx-v1-signal-led {
  animation: mtxV1SignalLed 1250ms steps(2, end) infinite;
  background: #e35a42;
  box-shadow: 0 0 16px rgba(227, 90, 66, 0.46);
}

.mtx-v1-player-shell.is-player-playing .mtx-v1-status-idle {
  display: none;
}

.mtx-v1-player-shell.is-player-playing:not(.is-tape-clear) .mtx-v1-status-tape,
.mtx-v1-player-shell.is-player-playing.is-tape-clear .mtx-v1-status-clean {
  display: inline;
}

.mtx-v1-player-shell.is-player-playing.is-tape-clear .mtx-v1-signal-led {
  background: rgba(178, 226, 208, 0.74);
  box-shadow: 0 0 12px rgba(178, 226, 208, 0.22);
}

.mtx-v1-mobile-tape-machine .mtx-v1-deck-controls {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.mtx-v1-mobile-tape-machine .mtx-v1-deck-controls .mtx-v1-button {
  width: 100%;
}

.mtx-v1-machine-head,
.mtx-v1-walkman-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
}

.mtx-v1-machine-head span,
.mtx-v1-walkman-top span {
  color: rgba(241, 193, 78, 0.62);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.mtx-v1-machine-head strong,
.mtx-v1-walkman-top strong {
  color: #f6d56f;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}

.mtx-v1-machine-now {
  position: relative;
  display: grid;
  gap: 6px;
  min-height: 96px;
  overflow: hidden;
  border: 1px solid rgba(241, 193, 78, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(10, 9, 8, 0.96), rgba(3, 3, 3, 0.98)),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 4px);
  color: #f3ead4;
  padding: 12px;
}

.mtx-v1-machine-now::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: calc(var(--mtx-hiss, 0.38) * 0.36);
  pointer-events: none;
  background:
    repeating-radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.2) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 7px);
  mix-blend-mode: screen;
}

.mtx-v1-machine-now strong,
.mtx-v1-machine-now span {
  position: relative;
  z-index: 1;
}

.mtx-v1-machine-now strong {
  overflow-wrap: anywhere;
  color: #fff3c4;
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1.05;
}

.mtx-v1-machine-now span {
  color: rgba(241, 224, 184, 0.76);
  font-size: 0.82rem;
  line-height: 1.35;
}

.mtx-v1-machine-now span:first-child {
  color: rgba(241, 193, 78, 0.68);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mtx-v1-machine-now [data-now-error] {
  display: none;
}

.mtx-v1-tape-effects {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
}

.mtx-v1-tape-effects label {
  display: grid;
  gap: 7px;
  color: rgba(241, 224, 184, 0.68);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mtx-v1-effect-name {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.mtx-v1-effect-name output {
  color: rgba(255, 243, 196, 0.82);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
}

.mtx-v1-tape-effects input[type="range"] {
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(241, 193, 78, 0.88) 0 var(--mtx-range-value, 0%), rgba(255, 255, 255, 0.12) var(--mtx-range-value, 0%) 100%);
  accent-color: var(--mtx-yellow);
}

.mtx-v1-tape-effects input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(17, 17, 15, 0.2);
  border-radius: 999px;
  background: linear-gradient(180deg, #fff9df, #dacda7);
  box-shadow: 0 2px 9px rgba(0, 0, 0, 0.42);
}

.mtx-v1-tape-effects input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border: 1px solid rgba(17, 17, 15, 0.2);
  border-radius: 999px;
  background: linear-gradient(180deg, #fff9df, #dacda7);
  box-shadow: 0 2px 9px rgba(0, 0, 0, 0.42);
}

.mtx-v1-shake-toggle {
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.mtx-v1-shake-toggle input {
  appearance: none;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 2px solid rgba(241, 224, 184, 0.58);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.18);
  accent-color: var(--mtx-yellow);
}

.mtx-v1-shake-toggle input:checked {
  border-color: rgba(255, 221, 130, 0.92);
  background:
    radial-gradient(circle, rgba(255, 221, 130, 0.96) 0 28%, transparent 31%),
    rgba(241, 193, 78, 0.14);
  box-shadow: 0 0 18px rgba(241, 193, 78, 0.28);
}

.mtx-v1-shake-toggle small {
  grid-column: 1 / -1;
  color: rgba(241, 224, 184, 0.44);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: none;
}

.mtx-v1-track-list {
  display: grid;
  gap: 0;
}

.mtx-v1-track-button {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) minmax(74px, 0.34fr);
  gap: 12px;
  align-items: center;
  min-height: 46px;
  border: 0;
  border-bottom: 1px solid rgba(232, 221, 201, 0.1);
  border-radius: 0;
  background: transparent;
  color: var(--mtx-ink);
  padding: 9px 0;
  text-align: left;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease, padding 140ms ease;
}

.mtx-v1-track-button.is-active {
  border-color: rgba(241, 193, 78, 0.46);
  background: linear-gradient(90deg, rgba(241, 193, 78, 0.14), rgba(241, 193, 78, 0.035) 70%, transparent);
  padding-inline: 8px 0;
}

.mtx-v1-track-button b,
.mtx-v1-track-button span,
.mtx-v1-track-button small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtx-v1-track-button b {
  color: var(--mtx-coral);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.86rem;
}

.mtx-v1-track-button span {
  color: #ffffff;
  font-size: clamp(0.94rem, 2.4vw, 1.08rem);
  font-weight: 850;
}

.mtx-v1-track-button small {
  color: var(--mtx-muted);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  text-align: right;
}

.mtx-v1-liner-panel {
  border-color: rgba(232, 221, 201, 0.12);
  background:
    linear-gradient(180deg, rgba(22, 20, 17, 0.78), rgba(11, 10, 9, 0.9)),
    url("/legacy-home/images/forge-wall-tile.png") center center / 300px 560px repeat;
  box-shadow: none;
  padding-block: clamp(12px, 2.5vw, 18px);
}

.mtx-v1-liner-panel .mtx-v1-player-sides {
  gap: clamp(16px, 4vw, 34px);
}

.mtx-v1-liner-panel .mtx-v1-side {
  gap: 5px;
}

.mtx-v1-liner-panel .mtx-v1-side h2 {
  margin: 0;
  padding: 0 0 8px;
  border-bottom: 1px solid rgba(241, 193, 78, 0.18);
  font-size: clamp(1.35rem, 4.2vw, 1.78rem);
  line-height: 1;
}

.mtx-v1-share-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 116px;
  gap: 14px;
  align-items: center;
}

.mtx-v1-share-url {
  overflow-wrap: anywhere;
  color: var(--mtx-muted);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.76rem;
  line-height: 1.45;
}

.mtx-v1-qr {
  width: 116px;
  aspect-ratio: 1;
  border: 6px solid #fffaf1;
  border-radius: 8px;
  background: #fffaf1;
}

.mtx-v1-print-page {
  min-height: 100svh;
  background: #e7dac5;
  color: #17120c;
}

.mtx-v1-print-shell {
  width: min(1040px, 100%);
  margin: 0 auto;
  padding: 20px 14px 40px;
}

.mtx-v1-print-actions {
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.mtx-v1-print-sheet {
  display: grid;
  grid-template-columns: minmax(240px, 0.38fr) minmax(0, 0.62fr);
  gap: 18px;
}

.mtx-v1-bookmark,
.mtx-v1-jcard {
  border: 1px solid rgba(23, 18, 12, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(rgba(23, 18, 12, 0.08) 1px, transparent 1px),
    #fff5dc;
  background-size: 100% 26px, cover;
  box-shadow: 0 18px 46px rgba(55, 34, 14, 0.18);
  padding: 18px;
}

.mtx-v1-bookmark {
  min-height: 620px;
  display: grid;
  align-content: space-between;
}

.mtx-v1-bookmark h1,
.mtx-v1-jcard h1 {
  overflow-wrap: anywhere;
  margin: 8px 0 0;
  color: #17120c;
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.9;
}

.mtx-v1-bookmark .mtx-v1-qr {
  width: min(100%, 240px);
  margin-top: 24px;
}

.mtx-v1-print-label {
  color: rgba(23, 18, 12, 0.58);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.mtx-v1-jcard {
  display: grid;
  gap: 18px;
}

.mtx-v1-print-tracks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.mtx-v1-print-track-list {
  display: grid;
  gap: 7px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.mtx-v1-print-track-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 8px;
  border-bottom: 1px dashed rgba(23, 18, 12, 0.24);
  padding-bottom: 7px;
}

.mtx-v1-print-track-list b {
  color: rgba(23, 18, 12, 0.56);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
}

.mtx-v1-print-track-list span {
  overflow-wrap: anywhere;
  font-weight: 850;
  line-height: 1.25;
}

.mtx-v1-empty {
  display: grid;
  min-height: 70svh;
  place-items: center;
  text-align: center;
}

.mtx-v1-empty > div {
  display: grid;
  gap: 14px;
  max-width: 560px;
}

.mtx-v1-empty h1 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(2.2rem, 10vw, 5rem);
  line-height: 0.94;
}

.mtx-v1-empty p {
  margin: 0;
  color: var(--mtx-muted);
  line-height: 1.6;
}

@keyframes mtxV1ReelSpin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes mtxV1SignalLed {
  0%,
  100% {
    opacity: 0.72;
  }
  48% {
    opacity: 1;
  }
}

@keyframes mtxV1TapeFlip {
  0% {
    filter: brightness(1);
    transform: rotateY(0deg) scale(1);
  }
  42% {
    filter: brightness(0.36) contrast(1.34);
    transform: rotateY(88deg) scale(0.95);
  }
  54% {
    filter: brightness(0.48) contrast(1.26);
    transform: rotateY(-88deg) scale(0.95);
  }
  100% {
    filter: brightness(1);
    transform: rotateY(0deg) scale(1);
  }
}

@keyframes mtxV1FlipFlash {
  0%,
  100% {
    opacity: 0;
  }
  38%,
  56% {
    opacity: 0.64;
  }
  46% {
    opacity: 0.88;
  }
}

@keyframes mtxV1EqLive {
  0%,
  100% {
    opacity: 0.5;
    transform: scaleY(calc(var(--eq, 0.5) * 0.66));
  }
  24% {
    opacity: 0.9;
    transform: scaleY(calc(var(--eq, 0.5) * 1.18));
  }
  48% {
    opacity: 0.72;
    transform: scaleY(calc(var(--eq, 0.5) * 0.84));
  }
  72% {
    opacity: 1;
    transform: scaleY(calc(var(--eq, 0.5) * 1.42));
  }
}

@keyframes mtxV1TapeShake {
  0%,
  100% {
    filter: brightness(1);
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  18% {
    filter: brightness(0.88);
    transform: translate3d(-3px, 1px, 0) rotate(-0.42deg);
  }
  42% {
    filter: brightness(1.14);
    transform: translate3d(3px, -2px, 0) rotate(0.35deg);
  }
  68% {
    filter: brightness(0.94);
    transform: translate3d(-2px, -1px, 0) rotate(0.28deg);
  }
  84% {
    filter: brightness(1.08);
    transform: translate3d(2px, 2px, 0) rotate(-0.3deg);
  }
}

@keyframes mtxV1ReadoutDrift {
  0%,
  100% {
    filter: brightness(1) contrast(1);
    transform: translateX(0);
  }
  38% {
    filter: brightness(1.32) contrast(1.16);
    transform: translateX(-1px);
  }
  64% {
    filter: brightness(0.78) contrast(1.28);
    transform: translateX(1px);
  }
}

@keyframes mtxV1TapeDropout {
  0%,
  100% {
    opacity: calc(var(--mtx-wear, 0.28) * 0.18);
    transform: translate3d(-4%, 0, 0);
  }
  22% {
    opacity: calc(var(--mtx-wear, 0.28) * 0.52);
    transform: translate3d(8%, -1px, 0);
  }
  46% {
    opacity: calc(var(--mtx-wear, 0.28) * 0.08);
    transform: translate3d(-12%, 1px, 0);
  }
  68% {
    opacity: calc(var(--mtx-wear, 0.28) * 0.62);
    transform: translate3d(16%, 0, 0);
  }
}

@keyframes mtxV1PublishStatic {
  0% {
    transform: translate3d(-1%, -1%, 0);
  }
  50% {
    transform: translate3d(1%, 1%, 0);
  }
  100% {
    transform: translate3d(0, -1%, 0);
  }
}

@keyframes mtxV1PublishReel {
  to {
    transform: rotate(360deg);
  }
}

@keyframes mtxV1PublishMeter {
  0%,
  100% {
    transform: scaleY(0.48);
    opacity: 0.58;
  }
  45% {
    transform: scaleY(1);
    opacity: 1;
  }
}

@keyframes mtxV1PublishProgress {
  0% {
    width: 12%;
  }
  32% {
    width: 38%;
  }
  66% {
    width: 72%;
  }
  100% {
    width: 88%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mtx-v1-publish-screen::after,
  .mtx-v1-publish-reel,
  .mtx-v1-publish-window span,
  .mtx-v1-publish-progress span {
    animation: none;
  }

  .mtx-v1-publish-progress span {
    width: 88%;
  }
}

@media (max-width: 900px) {
  .mtx-v1-grid,
  .mtx-v1-player-stage,
  .mtx-v1-print-sheet {
    grid-template-columns: 1fr;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-label-panel,
  .mtx-v1[data-mtx-view="builder"] .mtx-v1-tracks-panel,
  .mtx-v1[data-mtx-view="builder"] .mtx-v1-preview {
    grid-column: auto;
    grid-row: auto;
  }

  .mtx-v1-preview {
    position: static;
  }
}

@media (max-width: 680px) {
  .mtx-v1[data-mtx-view="builder"] .mtx-v1-shell {
    padding-inline: max(10px, env(safe-area-inset-left));
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-hero {
    gap: 8px;
    padding-bottom: 12px;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-brand {
    font-size: 0.64rem;
    letter-spacing: 0.11em;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-brand img {
    width: 24px;
    height: 24px;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-kicker {
    font-size: 0.62rem;
    letter-spacing: 0.12em;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-hero h1 {
    font-size: clamp(2.25rem, 13vw, 3.6rem);
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-hero p {
    font-size: 0.86rem;
    line-height: 1.45;
  }

  .mtx-v1-continue-dock {
    grid-template-columns: 1fr;
  }

  .mtx-v1-continue-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
    justify-content: stretch;
  }

  .mtx-v1-publish-card {
    gap: 14px;
    padding: 18px;
  }

  .mtx-v1-publish-card h2 {
    font-size: clamp(2rem, 12vw, 3.4rem);
  }

  .mtx-v1-publish-tape {
    gap: 12px;
    min-height: 104px;
    padding: 14px 12px;
  }

  .mtx-v1-publish-lines {
    min-height: 54px;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
  }

  .mtx-v1-fields,
  .mtx-v1-side-grid,
  .mtx-v1-player-sides,
  .mtx-v1-print-tracks,
  .mtx-v1-share-panel {
    grid-template-columns: 1fr;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-field:first-child,
  .mtx-v1[data-mtx-view="builder"] .mtx-v1-field.is-wide {
    grid-column: 1 / -1;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-field input {
    min-height: 38px;
    padding-block: 8px;
  }

  .mtx-v1[data-mtx-view="builder"] .mtx-v1-field textarea {
    min-height: 62px;
  }

  .mtx-v1-slot__media {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .mtx-v1-crate-row,
  .mtx-v1-crate-result {
    grid-template-columns: 1fr;
  }

  .mtx-v1-player-actions,
  .mtx-v1-actions,
  .mtx-v1-slot__actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mtx-v1-button {
    width: 100%;
  }

  .mtx-v1-slot.is-filled .mtx-v1-slot__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .mtx-v1-share-panel .mtx-v1-qr {
    width: 150px;
  }
}

@media (max-width: 680px) and (orientation: portrait) {
  .mtx-v1[data-mtx-view="player"] .mtx-v1-shell,
  .mtx-v1-player-shell {
    padding-inline: max(14px, env(safe-area-inset-left));
  }

  .mtx-v1-player-stage {
    gap: 12px;
    min-width: 0;
    max-width: 100%;
  }

  .mtx-v1-player-cassette,
  .mtx-v1-player-object,
  .mtx-v1-mobile-tape-machine,
  .mtx-v1-mobile-tape-machine .mtx-v1-deck-controls,
  .mtx-v1-mobile-tape-machine .mtx-v1-cassette-real {
    min-width: 0;
    max-width: 100%;
  }

  .mtx-v1-mobile-tape-machine .mtx-v1-deck-controls .mtx-v1-button {
    min-width: 0;
    padding-inline: 3px;
    font-size: 0.52rem;
    letter-spacing: 0.08em;
  }

  .mtx-v1-mobile-tape-machine .mtx-v1-machine-head {
    min-width: 0;
  }

  .mtx-v1-mobile-tape-machine .mtx-v1-machine-head span,
  .mtx-v1-mobile-tape-machine .mtx-v1-machine-head strong {
    min-width: 0;
    font-size: 0.56rem;
  }

  .mtx-v1-player-object {
    position: relative;
    overflow: hidden;
    border-color: rgba(241, 193, 78, 0.2);
    background:
      linear-gradient(180deg, rgba(17, 15, 12, 0.96), rgba(5, 5, 4, 0.98)),
      radial-gradient(circle at top, rgba(241, 193, 78, 0.12), transparent 42%);
    color: var(--mtx-ink);
    padding: 14px;
  }

  .mtx-v1-player-window {
    position: absolute;
    width: 1px;
    height: 1px;
    min-height: 1px;
    margin: -1px;
    overflow: hidden;
    border: 0;
    opacity: 0;
    pointer-events: none;
    clip-path: inset(50%);
  }

  .mtx-v1-player-object > .mtx-v1-now {
    display: none;
  }

  .mtx-v1-mobile-tape-machine {
    display: grid;
    gap: 10px;
  }

  .mtx-v1-player-object > .mtx-v1-desktop-controls {
    display: none;
  }

  .mtx-v1-player-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

body.is-mtx-walkman-mode {
  overflow: hidden;
}

.mtx-v1-player-shell.is-walkman-mode {
  min-height: 100svh;
  padding: max(8px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right))
    max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
}

.mtx-v1-player-shell.is-walkman-mode > .mtx-v1-brand,
.mtx-v1-player-shell.is-walkman-mode > .mtx-v1-artifact-card,
.mtx-v1-player-shell.is-walkman-mode > .mtx-v1-player-stage,
.mtx-v1-player-shell.is-walkman-mode > .mtx-v1-panel,
.mtx-v1-player-shell.is-walkman-mode > .mtx-v1-share-panel {
  display: none;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-landscape {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: max(8px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right))
    max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
  background:
    radial-gradient(circle at 50% 15%, rgba(241, 193, 78, 0.16), transparent 38%),
    linear-gradient(180deg, #030302, #0a0908);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-shell {
  display: grid;
  gap: 9px;
  width: min(100%, 900px);
  max-height: calc(100svh - 16px);
  overflow: hidden;
  border: 1px solid rgba(241, 193, 78, 0.32);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(33, 31, 28, 0.98), rgba(8, 8, 7, 0.98)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 9px);
  box-shadow:
    inset 0 0 0 4px rgba(255, 255, 255, 0.035),
    0 24px 60px rgba(0, 0, 0, 0.7);
  padding: 10px;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-body {
  display: grid;
  grid-template-columns: minmax(280px, 1.24fr) minmax(220px, 0.76fr);
  gap: 10px;
  align-items: stretch;
  min-height: 0;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-cassette {
  display: grid;
  min-width: 0;
  gap: 6px;
  border: 1px solid rgba(241, 193, 78, 0.14);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.44);
  padding: 8px;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-cassette .mtx-v1-cassette-real {
  max-height: calc(100svh - 108px);
  box-shadow: none;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-readout {
  display: grid;
  align-content: stretch;
  gap: 9px;
  min-width: 0;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-readout .mtx-v1-machine-now {
  min-height: 0;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-readout .mtx-v1-player-actions {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

@media (orientation: landscape) and (max-height: 560px), (orientation: landscape) and (pointer: coarse) and (max-width: 980px) {
  body.mtx-v1[data-mtx-view="player"],
  body:has(.mtx-v1-player-shell) {
    overflow: hidden;
  }

  .mtx-v1-player-shell {
    min-height: 100svh;
    padding: max(8px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right))
      max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
  }

  .mtx-v1-player-shell > .mtx-v1-brand,
  .mtx-v1-player-shell > .mtx-v1-artifact-card,
  .mtx-v1-player-shell > .mtx-v1-player-stage,
  .mtx-v1-player-shell > .mtx-v1-panel,
  .mtx-v1-player-shell > .mtx-v1-share-panel {
    display: none;
  }

  .mtx-v1-walkman-landscape {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: grid;
    place-items: center;
    padding: max(8px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right))
      max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
    background:
      radial-gradient(circle at 50% 15%, rgba(241, 193, 78, 0.16), transparent 38%),
      linear-gradient(180deg, #030302, #0a0908);
  }

  .mtx-v1-walkman-shell {
    display: grid;
    gap: 9px;
    width: min(100%, 900px);
    max-height: calc(100svh - 16px);
    overflow: hidden;
    border: 1px solid rgba(241, 193, 78, 0.32);
    border-radius: 14px;
    background:
      linear-gradient(180deg, rgba(33, 31, 28, 0.98), rgba(8, 8, 7, 0.98)),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 9px);
    box-shadow:
      inset 0 0 0 4px rgba(255, 255, 255, 0.035),
      0 24px 60px rgba(0, 0, 0, 0.7);
    padding: 10px;
  }

  .mtx-v1-walkman-body {
    display: grid;
    grid-template-columns: minmax(280px, 1.24fr) minmax(220px, 0.76fr);
    gap: 10px;
    align-items: stretch;
    min-height: 0;
  }

  .mtx-v1-walkman-cassette {
    display: grid;
    min-width: 0;
    gap: 6px;
    border: 1px solid rgba(241, 193, 78, 0.14);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.44);
    padding: 8px;
  }

  .mtx-v1-walkman-cassette .mtx-v1-cassette-real {
    max-height: calc(100svh - 108px);
    box-shadow: none;
  }

  .mtx-v1-walkman-readout {
    display: grid;
    align-content: stretch;
    gap: 9px;
    min-width: 0;
  }

  .mtx-v1-walkman-readout .mtx-v1-machine-now {
    min-height: 0;
  }

  .mtx-v1-walkman-readout .mtx-v1-player-actions {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-shell,
.mtx-v1-walkman-landscape .mtx-v1-walkman-shell {
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(44, 41, 35, 0.98), rgba(11, 10, 9, 0.99)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 12px);
  box-shadow:
    inset 0 0 0 5px rgba(255, 255, 255, 0.035),
    inset 0 -28px 55px rgba(0, 0, 0, 0.38),
    0 26px 70px rgba(0, 0, 0, 0.76);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top,
.mtx-v1-walkman-landscape .mtx-v1-walkman-top {
  min-height: 34px;
  border: 1px solid rgba(241, 193, 78, 0.14);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(2, 2, 2, 0.72), rgba(0, 0, 0, 0.88)),
    repeating-linear-gradient(180deg, rgba(241, 193, 78, 0.08) 0 1px, transparent 1px 5px);
  padding: 7px 10px;
}

.mtx-v1-walkman-battery {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.mtx-v1-walkman-battery::before {
  content: "";
  width: 19px;
  height: 9px;
  border: 1px solid rgba(241, 193, 78, 0.56);
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(241, 193, 78, 0.72) 0 70%, transparent 70% 100%);
  box-shadow: 0 0 10px rgba(241, 193, 78, 0.18);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-cassette,
.mtx-v1-walkman-landscape .mtx-v1-walkman-cassette {
  position: relative;
  overflow: hidden;
  border-color: rgba(241, 193, 78, 0.2);
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.66)),
    radial-gradient(circle at 50% 52%, rgba(241, 193, 78, 0.1), transparent 54%);
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.028);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-readout,
.mtx-v1-walkman-landscape .mtx-v1-walkman-readout {
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.mtx-v1-walkman-controls {
  gap: 7px;
}

.mtx-v1-walkman-controls .mtx-v1-transport-button {
  min-height: 50px;
  border-radius: 8px;
  border-color: rgba(241, 193, 78, 0.16);
  background:
    linear-gradient(180deg, rgba(38, 35, 30, 0.96), rgba(7, 7, 6, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    inset 0 -5px 0 rgba(0, 0, 0, 0.38);
  color: rgba(241, 224, 184, 0.78);
  font-size: 0.66rem;
  font-weight: 900;
}

.mtx-v1-walkman-controls .mtx-v1-transport-button.is-primary {
  border-color: rgba(255, 221, 130, 0.48);
  background:
    linear-gradient(180deg, rgba(247, 222, 154, 0.92), rgba(156, 127, 61, 0.94));
  color: #15100a;
}

.mtx-v1-walkman-landscape,
.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-landscape {
  background: #000000;
}

.mtx-v1-walkman-top-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
}

.mtx-v1-skin-switch,
.mtx-v1-presentation-exit {
  appearance: none;
  min-height: 25px;
  border: 1px solid rgba(241, 224, 184, 0.3);
  border-radius: 3px;
  background: linear-gradient(180deg, rgba(55, 51, 45, 0.96), rgba(10, 9, 8, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -3px 0 rgba(0, 0, 0, 0.48);
  color: rgba(247, 229, 186, 0.78);
  cursor: pointer;
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.52rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  padding: 5px 8px 7px;
  text-transform: uppercase;
}

.mtx-v1-presentation-exit {
  color: rgba(232, 221, 201, 0.55);
}

.mtx-v1-skin-switch:active,
.mtx-v1-presentation-exit:active {
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.7);
  transform: translateY(2px);
}

.mtx-v1-track-step {
  letter-spacing: 0;
}

.mtx-v1-presentation-button {
  grid-column: 1 / -1;
}

.mtx-v1-player-shell.is-large-screen-walkman .mtx-v1-walkman-shell {
  width: min(92vw, 1280px);
  gap: clamp(11px, 1.2vw, 17px);
  padding: clamp(13px, 1.3vw, 20px);
}

.mtx-v1-player-shell.is-large-screen-walkman .mtx-v1-walkman-body {
  grid-template-columns: minmax(0, 1.36fr) minmax(300px, 0.64fr);
  gap: clamp(12px, 1.2vw, 18px);
}

.mtx-v1-player-shell.is-large-screen-walkman .mtx-v1-walkman-top {
  min-height: 48px;
  padding-inline: 15px;
}

.mtx-v1-player-shell.is-large-screen-walkman .mtx-v1-walkman-controls .mtx-v1-transport-button {
  min-height: 64px;
  font-size: 0.75rem;
}

/* Chrome is the default presentation skin: beveled, brushed, and slightly handled. */
.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-shell {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 15px;
  background:
    linear-gradient(112deg, transparent 0 12%, rgba(255, 255, 255, 0.28) 18%, transparent 27% 68%, rgba(255, 255, 255, 0.14) 76%, transparent 84%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, rgba(0, 0, 0, 0.025) 1px 4px),
    linear-gradient(180deg, #d7d6d0 0%, #9d9d98 10%, #c8c7c0 32%, #858681 72%, #b9b8b1 100%);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.92),
    inset 0 -5px 0 rgba(32, 32, 29, 0.72),
    inset 7px 0 14px rgba(255, 255, 255, 0.18),
    inset -8px 0 18px rgba(0, 0, 0, 0.26),
    0 32px 90px rgba(0, 0, 0, 0.92);
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  background:
    linear-gradient(96deg, transparent 0 31%, rgba(255, 255, 255, 0.1) 31.4%, transparent 32%),
    linear-gradient(177deg, transparent 0 61%, rgba(20, 20, 18, 0.08) 61.5%, transparent 62%),
    repeating-radial-gradient(circle at 36% 44%, rgba(20, 20, 18, 0.07) 0 0.6px, transparent 0.7px 9px);
  mix-blend-mode: multiply;
  opacity: 0.48;
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-shell > * {
  position: relative;
  z-index: 2;
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-top {
  border-color: rgba(24, 24, 22, 0.7);
  border-radius: 5px;
  background:
    linear-gradient(180deg, rgba(41, 43, 41, 0.98), rgba(4, 5, 5, 0.99)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 8px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.17),
    0 2px 0 rgba(255, 255, 255, 0.28);
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-cassette {
  border: 2px solid rgba(30, 30, 28, 0.92);
  border-radius: 7px;
  background:
    linear-gradient(180deg, rgba(28, 29, 28, 0.98), rgba(2, 3, 3, 0.99)),
    radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.08), transparent 62%);
  box-shadow:
    inset 0 0 0 4px rgba(255, 255, 255, 0.045),
    inset 0 18px 30px rgba(255, 255, 255, 0.025),
    0 2px 0 rgba(255, 255, 255, 0.34);
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-readout {
  border: 1px solid rgba(38, 38, 35, 0.72);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(187, 187, 179, 0.88), rgba(101, 102, 98, 0.94));
  box-shadow:
    inset 2px 0 0 rgba(255, 255, 255, 0.32),
    inset -3px 0 0 rgba(0, 0, 0, 0.2);
  padding: 8px;
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-machine-now {
  border-radius: 3px;
  border-color: rgba(16, 20, 17, 0.78);
  background:
    repeating-linear-gradient(180deg, rgba(168, 204, 156, 0.045) 0 1px, transparent 1px 4px),
    #101612;
  box-shadow:
    inset 0 0 18px rgba(0, 0, 0, 0.8),
    0 1px 0 rgba(255, 255, 255, 0.28);
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-controls .mtx-v1-transport-button {
  border-color: rgba(36, 36, 33, 0.72);
  border-radius: 4px;
  background:
    linear-gradient(180deg, #d2d1ca 0%, #878883 18%, #b6b6af 58%, #656762 100%);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.64),
    inset 0 -6px 0 rgba(31, 31, 29, 0.56),
    0 2px 3px rgba(0, 0, 0, 0.42);
  color: #151614;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.38);
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-controls .mtx-v1-transport-button.is-primary {
  border-color: rgba(81, 60, 25, 0.88);
  background: linear-gradient(180deg, #f0d994 0%, #a78543 62%, #5f4824 100%);
  color: #171109;
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-walkman-battery::before {
  border-color: rgba(222, 77, 54, 0.7);
  background: linear-gradient(90deg, rgba(222, 77, 54, 0.86) 0 70%, transparent 70% 100%);
  box-shadow: 0 0 10px rgba(222, 77, 54, 0.24);
}

.mtx-v1-player-shell.is-walkman-black .mtx-v1-walkman-shell {
  border-radius: 12px;
}

@media (max-width: 420px) {
  .mtx-v1[data-mtx-view="builder"] .mtx-v1-fields {
    grid-template-columns: 1fr;
  }
}

@media print {
  html,
  body,
  .mtx-v1-print-page {
    background: #ffffff !important;
  }

  .mtx-v1-print-actions {
    display: none !important;
  }

  .mtx-v1-print-shell {
    width: 100%;
    padding: 0;
  }

  .mtx-v1-print-sheet {
    grid-template-columns: 2.25in 1fr;
    gap: 0.18in;
  }

  .mtx-v1-bookmark,
  .mtx-v1-jcard {
    box-shadow: none;
    break-inside: avoid;
  }
}

/* Mobile Walkman polish: dark reel spokes, scrub controls, and playback-synced EQ. */
.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-cassette .mtx-v1-cassette-progress,
.mtx-v1-walkman-landscape .mtx-v1-walkman-cassette .mtx-v1-cassette-progress {
  display: none !important;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape,
.mtx-v1-walkman-landscape .mtx-v1-eq-strip.is-walkman-under-tape {
  min-height: 34px;
  margin-top: 1px;
}

.mtx-v1-eq-strip.is-walkman-under-tape span i {
  animation: none !important;
  transform: scaleY(var(--eq, 0.08));
  transition: transform 72ms linear, opacity 120ms ease;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-readout,
.mtx-v1-walkman-landscape .mtx-v1-walkman-readout {
  grid-template-rows: minmax(0, 1fr) auto;
}

/* Press-and-hold tape transport: functional scrub state with restrained physical feedback. */
.mtx-v1 [data-deck-control="rew"],
.mtx-v1 [data-deck-control="ff"],
.mtx-v1 [data-walkman-control="rew"],
.mtx-v1 [data-walkman-control="ff"] {
  -webkit-touch-callout: none;
  touch-action: none;
  user-select: none;
}

.mtx-v1 [data-deck-control="rew"].is-scrubbing,
.mtx-v1 [data-deck-control="ff"].is-scrubbing,
.mtx-v1 [data-walkman-control="rew"].is-scrubbing,
.mtx-v1 [data-walkman-control="ff"].is-scrubbing {
  border-color: rgba(255, 221, 130, 0.72);
  background: linear-gradient(180deg, rgba(72, 58, 29, 0.98), rgba(16, 13, 8, 0.98));
  box-shadow:
    inset 0 2px 0 rgba(255, 244, 205, 0.14),
    inset 0 -2px 0 rgba(0, 0, 0, 0.48),
    0 0 18px rgba(241, 193, 78, 0.12);
  color: #fff0bd;
  transform: translateY(2px);
}

.mtx-v1-player-shell.is-transport-scrubbing .mtx-v1-machine-now {
  border-color: rgba(241, 193, 78, 0.42);
  box-shadow: inset 0 0 18px rgba(241, 193, 78, 0.055);
}

.mtx-v1-player-shell.is-transport-scrubbing .mtx-v1-machine-now::before {
  inset: -12%;
  opacity: calc(0.22 + var(--mtx-hiss, 0.38) * 0.28);
  animation: mtxV1TransportSignal 240ms steps(3, end) infinite;
}

.mtx-v1-player-shell.is-transport-scrubbing-rew .mtx-v1-machine-now::before {
  animation-direction: reverse;
}

.mtx-v1-player-shell.is-transport-scrubbing .mtx-v1-machine-now strong {
  text-shadow: 0 0 12px rgba(255, 232, 160, 0.14);
}

.mtx-v1-player-shell.is-transport-scrubbing .mtx-v1-cassette-reel,
.mtx-v1-player-shell.is-transport-scrubbing .mtx-v1-cassette-reel.is-right {
  animation: mtxV1ReelSpin 240ms linear infinite;
  opacity: 0.54;
}

.mtx-v1-player-shell.is-transport-scrubbing-rew .mtx-v1-cassette-reel,
.mtx-v1-player-shell.is-transport-scrubbing-rew .mtx-v1-cassette-reel.is-right {
  animation-direction: reverse;
}

@keyframes mtxV1TransportSignal {
  from {
    transform: translate3d(-6%, 0, 0);
  }

  to {
    transform: translate3d(6%, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .mtx-v1-player-shell.is-transport-scrubbing .mtx-v1-machine-now::before,
  .mtx-v1-player-shell.is-transport-scrubbing .mtx-v1-cassette-reel {
    animation: none;
  }

  .mtx-v1 [data-deck-control="rew"].is-scrubbing,
  .mtx-v1 [data-deck-control="ff"].is-scrubbing,
  .mtx-v1 [data-walkman-control="rew"].is-scrubbing,
  .mtx-v1 [data-walkman-control="ff"].is-scrubbing {
    transform: none;
  }
}

/* Artifact Response Language: crate motion only while the search machinery is operating. */
.mtx-v1-slot.is-crate-searching,
.mtx-v1-slot.is-crate-locked {
  position: relative;
  overflow: hidden;
}

.mtx-v1-slot.is-crate-searching {
  border-color: rgba(146, 185, 141, 0.44);
  box-shadow: inset 0 0 22px rgba(146, 185, 141, 0.035);
}

.mtx-v1-slot.is-crate-searching::after {
  content: "";
  position: absolute;
  inset: -28% -8%;
  pointer-events: none;
  opacity: 0.42;
  background:
    linear-gradient(180deg, transparent 0 42%, rgba(169, 218, 130, 0.16) 49%, transparent 57%),
    repeating-linear-gradient(90deg, transparent 0 14px, rgba(255, 255, 255, 0.02) 14px 15px);
  animation: mtxV1CrateSignalSweep 760ms steps(5, end) infinite;
}

.mtx-v1-slot.is-crate-locked {
  border-color: rgba(146, 185, 141, 0.34);
  box-shadow: inset 0 0 18px rgba(146, 185, 141, 0.025);
}

@keyframes mtxV1CrateSignalSweep {
  from {
    transform: translateY(-52%);
  }

  to {
    transform: translateY(52%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .mtx-v1-slot.is-crate-searching::after {
    animation: none;
    opacity: 0.18;
    transform: none;
  }
}

/* 2026-07-12 reference pass: make the entire presentation read as a physical Walkman. */
.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-shell {
  width: min(95vw, 1280px);
  gap: clamp(8px, 0.8vw, 12px);
  border: 2px solid #1f211f;
  border-radius: 25px;
  background:
    linear-gradient(105deg, transparent 0 16%, rgba(255, 255, 255, 0.34) 22%, transparent 30% 72%, rgba(255, 255, 255, 0.15) 79%, transparent 87%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 1px, rgba(0, 0, 0, 0.035) 1px 3px),
    linear-gradient(180deg, #e6e4dd 0%, #aaa9a3 9%, #d5d3cb 48%, #92938f 87%, #c7c5bd 100%);
  box-shadow:
    inset 0 3px 0 rgba(255, 255, 255, 0.95),
    inset 0 -7px 0 rgba(25, 26, 24, 0.7),
    inset 8px 0 15px rgba(255, 255, 255, 0.26),
    inset -10px 0 20px rgba(0, 0, 0, 0.2),
    0 35px 100px rgba(0, 0, 0, 0.92);
  padding: clamp(9px, 0.9vw, 14px);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  min-height: clamp(42px, 4vw, 56px);
  border: 1px solid rgba(44, 45, 42, 0.72);
  border-radius: 8px 8px 3px 3px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(78, 79, 76, 0.12)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.08) 0 1px, rgba(0, 0, 0, 0.04) 1px 3px),
    #c3c2bc;
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.78),
    inset 0 -4px 0 rgba(51, 52, 49, 0.32),
    0 2px 0 rgba(255, 255, 255, 0.5);
  padding: 8px 14px;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top > span {
  color: #08477c;
  font-size: clamp(0.62rem, 0.9vw, 0.82rem);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top > strong {
  color: #11120f;
  font-size: clamp(0.8rem, 1.3vw, 1.15rem);
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.75);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top-controls {
  justify-self: end;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-skin-switch,
.mtx-v1-player-shell.is-walkman-mode .mtx-v1-presentation-exit {
  border-color: rgba(35, 36, 34, 0.55);
  background: linear-gradient(180deg, #e5e3dc 0%, #aaa9a3 58%, #777873 100%);
  color: #20211f;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.62);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-battery {
  color: #242522;
  font-size: clamp(0.56rem, 0.8vw, 0.72rem);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-body {
  grid-template-columns: clamp(44px, 4.4vw, 62px) minmax(0, 1.38fr) minmax(300px, 0.82fr);
  gap: clamp(8px, 0.8vw, 12px);
}

.mtx-v1-walkman-volume {
  display: grid;
  grid-template-rows: auto auto auto minmax(100px, 1fr) auto;
  justify-items: center;
  align-items: center;
  min-width: 0;
  border: 1px solid rgba(45, 46, 43, 0.72);
  border-radius: 8px;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.07) 0 1px, rgba(0, 0, 0, 0.035) 1px 3px),
    linear-gradient(90deg, #a7a7a2, #e4e2da 47%, #8f908c);
  box-shadow:
    inset 1px 0 0 rgba(255, 255, 255, 0.7),
    inset -2px 0 0 rgba(0, 0, 0, 0.18);
  color: #171815;
  padding: 12px 6px;
}

.mtx-v1-walkman-volume-led {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #ba1e27;
  box-shadow: 0 0 7px rgba(186, 30, 39, 0.45);
}

.mtx-v1-walkman-volume b,
.mtx-v1-walkman-volume small {
  font-size: clamp(0.46rem, 0.62vw, 0.58rem);
  letter-spacing: 0.08em;
}

.mtx-v1-walkman-volume i {
  position: relative;
  width: 15px;
  min-height: 86px;
  border: 2px solid #232420;
  border-radius: 2px;
  background:
    repeating-linear-gradient(0deg, #262724 0 3px, #aeb0aa 3px 6px),
    #62635f;
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.24),
    0 1px 0 rgba(255, 255, 255, 0.5);
}

.mtx-v1-walkman-volume i::after {
  content: "";
  position: absolute;
  right: -3px;
  bottom: 18%;
  left: -3px;
  height: 9px;
  border: 1px solid #151613;
  background: linear-gradient(180deg, #eceae2, #73746f);
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.45);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-cassette {
  align-content: center;
  border: 2px solid rgba(38, 39, 36, 0.9);
  border-radius: 9px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 12%),
    #090a09;
  box-shadow:
    inset 0 0 0 6px rgba(255, 255, 255, 0.04),
    inset 0 18px 30px rgba(255, 255, 255, 0.035),
    0 2px 0 rgba(255, 255, 255, 0.54);
  padding: clamp(10px, 1.2vw, 17px);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-cassette .mtx-v1-cassette-real {
  width: 100%;
  max-height: none;
  border: 0;
  background: transparent;
  padding: 0;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape {
  position: relative;
  min-height: clamp(39px, 4vw, 54px);
  padding: 8px 9px 8px 35px;
  border-color: #242522;
  border-radius: 4px;
  background:
    linear-gradient(180deg, #222320, #080908),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 8px);
  box-shadow:
    inset 0 0 0 3px rgba(255, 255, 255, 0.035),
    0 1px 0 rgba(255, 255, 255, 0.35);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape::before {
  content: "L\A R";
  position: absolute;
  left: 10px;
  top: 7px;
  color: #d7d5cf;
  font-size: 0.55rem;
  font-weight: 900;
  line-height: 1.55;
  white-space: pre;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape span i {
  background: repeating-linear-gradient(to top, #19c9e7 0 2px, transparent 2px 5px);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape span:nth-child(-n + 5) i {
  background: repeating-linear-gradient(to top, #ee2b6b 0 2px, transparent 2px 5px);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape span:nth-last-child(-n + 4) i {
  background: repeating-linear-gradient(to top, #f1bd36 0 2px, transparent 2px 5px);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-readout {
  grid-template-rows: minmax(0, 1fr) auto;
  gap: clamp(8px, 0.8vw, 12px);
  border: 1px solid rgba(44, 45, 42, 0.72);
  border-radius: 7px;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, rgba(0, 0, 0, 0.025) 1px 3px),
    linear-gradient(90deg, #bab9b2, #ece9df 46%, #aaa9a3);
  box-shadow:
    inset 2px 0 0 rgba(255, 255, 255, 0.65),
    inset -3px 0 0 rgba(0, 0, 0, 0.18),
    0 2px 0 rgba(255, 255, 255, 0.5);
  padding: clamp(8px, 0.85vw, 12px);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now {
  align-content: center;
  grid-template-rows: repeat(5, auto);
  gap: clamp(7px, 1vw, 15px);
  min-height: 0;
  border: 1px solid rgba(43, 45, 43, 0.35);
  border-radius: 3px;
  background:
    repeating-linear-gradient(0deg, rgba(10, 68, 120, 0.035) 0 1px, transparent 1px 4px),
    linear-gradient(115deg, #f2ede1, #d6d0c4);
  box-shadow:
    inset 0 0 22px rgba(64, 64, 58, 0.12),
    0 1px 0 rgba(255, 255, 255, 0.58);
  color: #08477c;
  padding: clamp(15px, 2.1vw, 29px);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now::before {
  opacity: 0.12;
  mix-blend-mode: multiply;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now > span,
.mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now > strong {
  color: #08477c;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now > span:first-child {
  font-size: clamp(0.58rem, 0.86vw, 0.78rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now > strong {
  color: #11120f;
  font-size: clamp(1.25rem, 2.2vw, 2rem);
  line-height: 1;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now > strong + span {
  font-size: clamp(0.72rem, 1vw, 0.9rem);
}

.mtx-v1-walkman-time {
  color: #08477c !important;
  font-size: clamp(0.72rem, 1.05vw, 0.92rem);
  font-weight: 900;
  letter-spacing: 0.06em;
}

.mtx-v1-walkman-time > span {
  color: inherit !important;
}

.mtx-v1-walkman-controls {
  display: grid;
  grid-template-columns: 0.75fr 1fr 1.12fr 1fr 0.75fr !important;
  gap: clamp(5px, 0.55vw, 8px);
  width: 100%;
}

.mtx-v1-walkman-controls .mtx-v1-transport-button {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: clamp(55px, 5.5vw, 72px);
  border: 1px solid rgba(48, 49, 46, 0.7);
  border-radius: 5px;
  background: linear-gradient(180deg, #e6e4dd 0%, #aaa9a3 55%, #777873 100%);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.72),
    inset 0 -6px 0 rgba(47, 48, 45, 0.42),
    0 2px 3px rgba(0, 0, 0, 0.34);
  color: #171815;
  padding: 7px 3px 10px;
}

.mtx-v1-transport-icon {
  font-size: clamp(0.7rem, 1.15vw, 1rem);
  line-height: 1;
}

.mtx-v1-transport-label {
  font-size: clamp(0.44rem, 0.62vw, 0.58rem);
  font-weight: 900;
  letter-spacing: 0.08em;
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-controls .mtx-v1-transport-button.is-primary {
  border-color: rgba(37, 71, 101, 0.8);
  background: linear-gradient(180deg, #cce4f7 0%, #72acd5 55%, #356f9c 100%);
  color: #101820;
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.72),
    inset 0 -6px 0 rgba(25, 65, 96, 0.45),
    0 2px 3px rgba(0, 0, 0, 0.34);
}

.mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-controls .mtx-v1-transport-button:disabled {
  filter: grayscale(0.75);
  opacity: 0.48;
}

/* The alternate treatment stays deliberately minimal and warm. */
.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-shell {
  border-color: #292b27;
  background:
    radial-gradient(circle at 50% 18%, rgba(201, 156, 47, 0.055), transparent 42%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 12px),
    #0c0d0b;
  box-shadow:
    inset 0 0 0 4px rgba(255, 255, 255, 0.025),
    inset 0 -25px 60px rgba(0, 0, 0, 0.5),
    0 35px 100px rgba(0, 0, 0, 0.92);
}

.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-top,
.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-readout,
.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-volume {
  border-color: rgba(198, 154, 48, 0.23);
  background: linear-gradient(180deg, #171814, #090a08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
  color: #d5ad4d;
}

.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-top > span,
.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-top > strong,
.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-battery {
  color: #d5ad4d;
  text-shadow: none;
}

.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-machine-now {
  border-color: rgba(198, 154, 48, 0.22);
  background:
    radial-gradient(circle at 50% 50%, rgba(198, 154, 48, 0.045), transparent 54%),
    #090a08;
  color: #efcf7a;
  box-shadow: inset 0 0 22px rgba(0, 0, 0, 0.8);
}

.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-machine-now > span,
.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-machine-now > strong,
.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-time {
  color: #efcf7a !important;
}

.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-eq-strip.is-walkman-under-tape span i {
  background: repeating-linear-gradient(to top, #d4a835 0 2px, transparent 2px 5px);
}

.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-controls .mtx-v1-transport-button {
  border-color: rgba(198, 154, 48, 0.24);
  background: linear-gradient(180deg, #292a24, #11120f 70%);
  color: #e5c36f;
  text-shadow: none;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    inset 0 -5px 0 rgba(0, 0, 0, 0.45);
}

.mtx-v1-player-shell.is-walkman-mode.is-walkman-black .mtx-v1-walkman-controls .mtx-v1-transport-button.is-primary {
  border-color: rgba(239, 198, 92, 0.7);
  background: linear-gradient(180deg, #f1d27f, #b78931 65%, #62491c);
  color: #171109;
}

@media (max-width: 680px) and (orientation: portrait) {
  .mtx-v1-player-shell.is-walkman-mode,
  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-landscape {
    padding: max(5px, env(safe-area-inset-top)) max(5px, env(safe-area-inset-right))
      max(5px, env(safe-area-inset-bottom)) max(5px, env(safe-area-inset-left));
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-shell {
    width: min(100%, 440px);
    max-height: calc(100svh - 10px);
    gap: 6px;
    border-radius: 20px;
    padding: 6px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top {
    grid-template-columns: 1fr auto;
    min-height: 40px;
    padding: 6px 9px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top > span,
  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-presentation-exit {
    display: none;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top > strong {
    justify-self: start;
    font-size: 0.82rem;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top-controls {
    gap: 5px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-skin-switch {
    min-height: 22px;
    padding: 4px 6px 6px;
    font-size: 0.43rem;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    gap: 6px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-volume {
    display: none;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-cassette {
    gap: 0;
    border-radius: 7px;
    padding: 6px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape {
    display: none;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-readout {
    gap: 6px;
    border-radius: 7px;
    padding: 6px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now {
    align-content: center;
    grid-template-rows: repeat(5, auto);
    gap: 5px;
    min-height: 138px;
    padding: 10px 12px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now > span:first-child {
    font-size: 0.52rem;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now > strong {
    font-size: clamp(1rem, 5.8vw, 1.35rem);
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now > strong + span,
  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-time {
    font-size: 0.66rem;
  }

  .mtx-v1-walkman-controls {
    gap: 4px;
  }

  .mtx-v1-walkman-controls .mtx-v1-transport-button,
  .mtx-v1-player-shell.is-large-screen-walkman .mtx-v1-walkman-controls .mtx-v1-transport-button {
    min-height: 50px;
    padding: 5px 1px 8px;
  }

  .mtx-v1-transport-icon {
    font-size: 0.7rem;
  }

  .mtx-v1-transport-label {
    font-size: 0.4rem;
    letter-spacing: 0.03em;
  }
}

/* Cassette glass window: smoked depth, a bright edge, and one restrained reflection. */
.mtx-v1-walkman-cassette .mtx-v1-cassette-real__stage {
  isolation: isolate;
}

.mtx-v1-walkman-cassette .mtx-v1-cassette-real__stage::before,
.mtx-v1-walkman-cassette .mtx-v1-cassette-real__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mtx-v1-walkman-cassette .mtx-v1-cassette-real__stage::before {
  z-index: 3;
  border: 1px solid rgba(210, 229, 234, 0.16);
  border-radius: clamp(5px, 0.8vw, 10px);
  background: linear-gradient(180deg, rgba(154, 190, 201, 0.055), rgba(3, 7, 8, 0.14));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.24),
    inset 0 -1px 0 rgba(0, 0, 0, 0.34),
    inset 12px 0 24px rgba(167, 207, 218, 0.025),
    inset -14px 0 28px rgba(0, 0, 0, 0.08);
  -webkit-backdrop-filter: saturate(0.92) contrast(1.035);
  backdrop-filter: saturate(0.92) contrast(1.035);
}

.mtx-v1-walkman-cassette .mtx-v1-cassette-real__stage::after {
  z-index: 4;
  border-radius: clamp(5px, 0.8vw, 10px);
  background:
    linear-gradient(
      116deg,
      transparent 0 15%,
      rgba(255, 255, 255, 0.16) 20%,
      rgba(218, 241, 246, 0.045) 31%,
      transparent 38% 66%,
      rgba(183, 219, 228, 0.07) 73%,
      transparent 81%
    ),
    radial-gradient(ellipse at 48% -24%, rgba(255, 255, 255, 0.18), transparent 52%);
  mix-blend-mode: screen;
  opacity: 0.64;
}

.mtx-v1-player-shell.is-walkman-black
  .mtx-v1-walkman-cassette
  .mtx-v1-cassette-real__stage::after {
  opacity: 0.42;
}

/* Chrome program card: the playlist is now a light physical insert for the player. */
.mtx-v1-liner-panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 14px;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, rgba(0, 0, 0, 0.025) 1px 4px),
    linear-gradient(180deg, #d7d6d0 0%, #a3a39e 16%, #c7c6bf 54%, #898a85 100%);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.92),
    inset 0 -5px 0 rgba(32, 32, 29, 0.48),
    inset 7px 0 14px rgba(255, 255, 255, 0.16),
    inset -8px 0 18px rgba(0, 0, 0, 0.2),
    0 22px 60px rgba(0, 0, 0, 0.58);
  padding: clamp(7px, 2vw, 11px);
}

.mtx-v1-liner-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(98deg, transparent 0 28%, rgba(255, 255, 255, 0.11) 28.4%, transparent 29%),
    linear-gradient(178deg, transparent 0 72%, rgba(20, 20, 18, 0.08) 72.4%, transparent 73%),
    repeating-radial-gradient(circle at 34% 46%, rgba(20, 20, 18, 0.055) 0 0.55px, transparent 0.7px 10px);
  mix-blend-mode: multiply;
  opacity: 0.46;
}

.mtx-v1-liner-panel .mtx-v1-player-sides {
  position: relative;
  z-index: 1;
  gap: clamp(16px, 4vw, 34px);
  overflow: hidden;
  border: 1px solid rgba(43, 45, 43, 0.48);
  border-radius: 7px;
  background:
    linear-gradient(rgba(8, 71, 124, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 71, 124, 0.03) 1px, transparent 1px),
    linear-gradient(115deg, #f4f0e5 0%, #ded8ca 100%);
  background-color: #ded8ca;
  background-size: 100% 24px, 24px 100%, auto;
  box-shadow:
    inset 0 0 28px rgba(67, 66, 58, 0.13),
    0 1px 0 rgba(255, 255, 255, 0.56);
  padding: clamp(12px, 3vw, 20px);
}

.mtx-v1-liner-panel .mtx-v1-side {
  gap: 5px;
  min-width: 0;
}

.mtx-v1-liner-panel .mtx-v1-side h2 {
  margin: 0;
  padding: 0 2px 10px;
  border-bottom: 1px solid rgba(8, 71, 124, 0.24);
  color: #08477c;
  font-size: clamp(1.35rem, 4.2vw, 1.78rem);
  line-height: 1;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.62);
}

.mtx-v1-liner-panel .mtx-v1-track-button {
  border-bottom-color: rgba(8, 71, 124, 0.13);
  background: transparent;
  color: #11120f;
  padding-inline: 8px;
}

.mtx-v1-liner-panel .mtx-v1-track-button:hover,
.mtx-v1-liner-panel .mtx-v1-track-button:focus-visible {
  background: rgba(104, 164, 207, 0.12);
  outline: none;
}

.mtx-v1-liner-panel .mtx-v1-track-button.is-active {
  border-color: rgba(8, 71, 124, 0.28);
  background: linear-gradient(90deg, rgba(104, 164, 207, 0.3), rgba(255, 255, 255, 0.16) 72%, transparent);
  box-shadow: inset 4px 0 0 #c61e3b;
  padding-inline: 12px 8px;
}

.mtx-v1-liner-panel .mtx-v1-track-button b {
  color: #bd2747;
}

.mtx-v1-liner-panel .mtx-v1-track-button span {
  color: #11120f;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.42);
}

.mtx-v1-liner-panel .mtx-v1-track-button small {
  color: rgba(8, 71, 124, 0.68);
}

/* Tape character controls live inside the lower Walkman chassis in portrait. */
.mtx-v1-portrait-tape-fx {
  display: none;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(44, 45, 42, 0.72);
  border-radius: 7px 7px 14px 14px;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, rgba(0, 0, 0, 0.025) 1px 3px),
    linear-gradient(90deg, #bab9b2, #ece9df 46%, #aaa9a3);
  box-shadow:
    inset 2px 0 0 rgba(255, 255, 255, 0.65),
    inset -3px 0 0 rgba(0, 0, 0, 0.2),
    inset 0 -4px 0 rgba(35, 36, 33, 0.28);
  padding: 6px;
}

.mtx-v1-tape-fx-console {
  display: grid;
  gap: 9px;
  overflow: hidden;
  border: 1px solid rgba(26, 27, 24, 0.78);
  border-radius: 5px 5px 9px 9px;
  background:
    radial-gradient(circle at 50% 0%, rgba(213, 173, 77, 0.055), transparent 44%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 10px),
    linear-gradient(180deg, #171814, #090a08);
  background-color: #090a08;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.045),
    inset 0 0 24px rgba(0, 0, 0, 0.36);
  padding: clamp(10px, 2.5vw, 14px);
}

.mtx-v1-tape-fx-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: end;
}

.mtx-v1-tape-fx-head > div:first-child {
  display: grid;
  gap: 2px;
}

.mtx-v1-tape-fx-head > div:first-child span,
.mtx-v1-tape-fx-head > div:first-child strong {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
}

.mtx-v1-tape-fx-head > div:first-child span {
  color: rgba(229, 195, 111, 0.62);
  font-size: 0.55rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.mtx-v1-tape-fx-head > div:first-child strong {
  color: #efcf7a;
  font-size: 1rem;
  letter-spacing: 0.12em;
}

.mtx-v1-tape-fx-head .mtx-v1-machine-status {
  justify-content: end;
  color: #d5ad4d;
}

.mtx-v1-tape-fx-monitor {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-height: 48px;
  overflow: hidden;
  border: 1px solid rgba(16, 20, 17, 0.82);
  border-radius: 4px;
  background:
    repeating-linear-gradient(180deg, rgba(168, 204, 156, 0.04) 0 1px, transparent 1px 4px),
    #101612;
  box-shadow:
    inset 0 0 18px rgba(0, 0, 0, 0.84),
    0 1px 0 rgba(255, 255, 255, 0.5);
  padding: 7px 9px;
}

.mtx-v1-tape-fx-monitor::before,
.mtx-v1-tape-fx-monitor::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.mtx-v1-tape-fx-monitor::before {
  opacity: calc(var(--mtx-hiss, 0.38) * 0.34);
  background:
    repeating-radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.2) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 7px);
  mix-blend-mode: screen;
}

.mtx-v1-player-shell.is-player-playing .mtx-v1-tape-fx-monitor::before {
  animation: mtxV1TapeFxStatic 460ms steps(3, end) infinite;
}

.mtx-v1-player-shell.is-player-playing .mtx-v1-tape-fx-monitor::after {
  inset: -30% 0;
  background: linear-gradient(180deg, transparent 0 44%, rgba(198, 30, 59, 0.2) 50%, transparent 56%);
  opacity: calc(0.18 + var(--mtx-wear, 0.28) * 0.34);
  animation: mtxV1TapeFxScan 1500ms linear infinite;
}

.mtx-v1-tape-fx-monitor > * {
  position: relative;
  z-index: 1;
}

.mtx-v1-tape-fx-monitor .mtx-v1-eq-strip {
  min-height: 30px;
  padding: 3px;
  border: 0;
  background: transparent;
}

.mtx-v1-tape-fx-monitor .mtx-v1-eq-strip span {
  height: 24px;
  background: rgba(20, 201, 231, 0.055);
}

.mtx-v1-tape-fx-monitor .mtx-v1-eq-strip span i {
  background: repeating-linear-gradient(to top, #19c9e7 0 2px, transparent 2px 5px);
  box-shadow: none;
}

.mtx-v1-tape-fx-monitor .mtx-v1-eq-strip span:nth-child(-n + 5) i {
  background: repeating-linear-gradient(to top, #ee2b6b 0 2px, transparent 2px 5px);
}

.mtx-v1-tape-fx-monitor > span {
  color: rgba(168, 204, 156, 0.68);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.48rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.mtx-v1-tape-effects.is-walkman label {
  color: #d5ad4d;
}

.mtx-v1-tape-effects.is-walkman .mtx-v1-effect-name output {
  color: #efcf7a;
}

.mtx-v1-tape-effects.is-walkman input[type="range"] {
  height: 6px;
  border: 1px solid rgba(198, 154, 48, 0.3);
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    #d4a835 0 var(--mtx-range-value, 0%),
    #34352f var(--mtx-range-value, 0%) 100%
  );
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.48),
    0 1px 0 rgba(255, 255, 255, 0.05);
}

.mtx-v1-tape-effects.is-walkman input[type="range"]::-webkit-slider-thumb {
  width: 28px;
  height: 22px;
  border: 1px solid rgba(229, 195, 111, 0.46);
  border-radius: 3px;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.15) 0 1px, transparent 1px 4px),
    linear-gradient(180deg, #4a4b43 0%, #20211d 58%, #10110e 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 2px 3px rgba(0, 0, 0, 0.46);
}

.mtx-v1-tape-effects.is-walkman input[type="range"]::-moz-range-thumb {
  width: 28px;
  height: 22px;
  border: 1px solid rgba(229, 195, 111, 0.46);
  border-radius: 3px;
  background: linear-gradient(180deg, #4a4b43 0%, #20211d 58%, #10110e 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 2px 3px rgba(0, 0, 0, 0.46);
}

.mtx-v1-tape-effects.is-walkman .mtx-v1-shake-toggle {
  color: #e5c36f;
}

.mtx-v1-tape-effects.is-walkman .mtx-v1-shake-toggle input {
  width: 42px;
  height: 30px;
  border: 1px solid rgba(198, 154, 48, 0.34);
  border-radius: 4px;
  background: linear-gradient(180deg, #393a34, #171814);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 -4px 0 rgba(0, 0, 0, 0.34),
    0 1px 2px rgba(0, 0, 0, 0.32);
}

.mtx-v1-tape-effects.is-walkman .mtx-v1-shake-toggle input:checked {
  border-color: rgba(239, 198, 92, 0.72);
  background:
    radial-gradient(circle, #f1d27f 0 20%, transparent 24%),
    linear-gradient(180deg, #705725 0%, #372a12 58%, #171108 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 12px rgba(239, 198, 92, 0.18);
}

.mtx-v1-tape-effects.is-walkman .mtx-v1-shake-toggle small {
  color: rgba(229, 195, 111, 0.48);
}

.mtx-v1-player-shell.is-walkman-black .mtx-v1-portrait-tape-fx {
  border-color: rgba(198, 154, 48, 0.23);
  background:
    radial-gradient(circle at 50% 0%, rgba(201, 156, 47, 0.055), transparent 42%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 12px),
    #0c0d0b;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.035),
    inset 0 -4px 0 rgba(0, 0, 0, 0.38);
}

.mtx-v1-player-shell.is-walkman-black .mtx-v1-tape-fx-console {
  border-color: rgba(198, 154, 48, 0.22);
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-tape-fx-head > div:first-child span,
.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-tape-fx-head .mtx-v1-machine-status,
.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-tape-effects.is-walkman label {
  color: #70acd5;
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-tape-fx-head > div:first-child strong {
  color: #e5e3dc;
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-tape-effects.is-walkman .mtx-v1-effect-name output {
  color: #ee5a77;
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-tape-effects.is-walkman input[type="range"] {
  border-color: rgba(112, 172, 213, 0.3);
  background: linear-gradient(
    90deg,
    #277cb3 0 var(--mtx-range-value, 0%),
    #343b3d var(--mtx-range-value, 0%) 100%
  );
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-tape-effects.is-walkman .mtx-v1-shake-toggle {
  color: #d6e8f1;
}

.mtx-v1-player-shell.is-walkman-chrome .mtx-v1-tape-effects.is-walkman .mtx-v1-shake-toggle small {
  color: rgba(187, 214, 226, 0.52);
}

@keyframes mtxV1TapeFxStatic {
  0%,
  100% {
    transform: translate3d(-1%, 0, 0);
  }
  50% {
    transform: translate3d(1%, -1px, 0);
  }
}

@keyframes mtxV1TapeFxScan {
  from {
    transform: translate3d(0, -38%, 0);
  }
  to {
    transform: translate3d(0, 38%, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .mtx-v1-player-shell.is-player-playing .mtx-v1-tape-fx-monitor::before,
  .mtx-v1-player-shell.is-player-playing .mtx-v1-tape-fx-monitor::after {
    animation: none;
  }
}

/*
 * Portrait is a scrollable player document, not fullscreen presentation.
 * The Walkman remains the first object, with tape-FX built into its lower chassis.
 * The liner and share panels follow as separate artifacts.
 */
@media (max-width: 680px) and (orientation: portrait) {
  body.is-mtx-portrait-walkman {
    overflow-x: hidden;
    overflow-y: auto;
    background: #000000;
  }

  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman {
    min-height: auto;
    align-content: start;
  }

  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman > .mtx-v1-liner-panel,
  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman > .mtx-v1-share-panel {
    display: grid;
  }

  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman
    .mtx-v1-walkman-shell
    > .mtx-v1-portrait-tape-fx {
    display: grid;
  }

  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman .mtx-v1-walkman-landscape {
    position: relative;
    inset: auto;
    z-index: auto;
    min-height: 0;
    place-items: start center;
    padding: clamp(48px, 9svh, 84px) 0 10px;
    background: #000000;
  }

  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman .mtx-v1-walkman-shell {
    width: 100%;
    max-height: none;
  }

  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman
    .mtx-v1-walkman-shell
    > .mtx-v1-portrait-tape-fx {
    margin-top: 0;
  }

  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman > .mtx-v1-liner-panel {
    margin-top: 0;
    scroll-margin-top: 10px;
  }

  .mtx-v1-player-shell.is-walkman-mode.is-portrait-walkman > .mtx-v1-share-panel {
    margin-bottom: max(16px, env(safe-area-inset-bottom));
  }
}

/* Landscape safe-area and vertical-fit correction for phone-sized Walkman mode. */
@media (orientation: landscape) and (max-height: 560px),
  (orientation: landscape) and (pointer: coarse) and (max-width: 980px) {
  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-landscape {
    padding: max(7px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right))
      max(7px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-shell {
    width: min(100%, 1180px);
    gap: 6px;
    max-height: calc(100svh - 14px);
    border-radius: 18px;
    padding: 7px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-top {
    min-height: 34px;
    padding: 5px 10px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-body {
    grid-template-columns: clamp(38px, 4.6vw, 48px) minmax(0, 1.08fr) minmax(290px, 0.92fr);
    gap: 6px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-volume {
    grid-template-rows: auto auto auto minmax(62px, 1fr) auto;
    padding: 7px 4px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-cassette {
    gap: 4px;
    padding: 8px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape {
    min-height: 30px;
    padding: 5px 7px 5px 28px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-eq-strip.is-walkman-under-tape::before {
    top: 4px;
    left: 8px;
    font-size: 0.48rem;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-readout {
    gap: 6px;
    padding: 6px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-machine-now {
    grid-template-rows: repeat(5, auto);
    gap: 5px;
    min-height: 0;
    padding: 10px 12px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-controls {
    gap: 4px;
  }

  .mtx-v1-player-shell.is-walkman-mode .mtx-v1-walkman-controls .mtx-v1-transport-button {
    min-height: 46px;
    padding: 5px 2px 7px;
  }
}