.music-studio-page {
  --music-panel: rgba(6, 10, 20, 0.76);
  --music-panel-strong: rgba(9, 15, 29, 0.9);
  --music-line: rgba(255, 248, 230, 0.16);
  --music-line-strong: rgba(243, 203, 72, 0.42);
  --music-cyan: #70d5ee;
  --music-pink: #ff8ecf;
}

.music-studio-stage {
  padding-block: clamp(72px, 10vh, 110px) 42px;
}

.music-canvas-shell {
  width: min(1180px, calc(100vw - 28px));
  display: grid;
  gap: 18px;
  padding: clamp(18px, 3vw, 30px);
  text-align: left;
}

.music-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 22px;
  align-items: end;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--music-line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(243, 203, 72, 0.13), transparent 40%),
    linear-gradient(145deg, rgba(112, 213, 238, 0.12), rgba(6, 10, 20, 0.88));
}

.music-hero h1 {
  margin: 8px 0 10px;
  color: var(--ink-paper);
  font-size: clamp(2.3rem, 4.8rem, 5.2rem);
  line-height: 0.95;
}

.music-hero p {
  max-width: 64ch;
  margin: 0;
  color: rgba(255, 248, 230, 0.84);
  font-size: 1.03rem;
  line-height: 1.65;
}

.music-hero .music-local-note {
  margin-top: 14px;
  color: rgba(255, 248, 230, 0.72);
  font-size: 0.92rem;
}

.music-hero-actions,
.music-export-actions,
.music-canvas-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.music-hero-actions {
  justify-content: flex-end;
}

.music-hero-actions span {
  flex-basis: 100%;
  color: rgba(255, 248, 230, 0.74);
  font-size: 0.88rem;
  line-height: 1.45;
  text-align: right;
}

.music-primary-action,
.music-secondary-action,
.music-tool-card button,
.music-instance-actions a,
.music-instance-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 18px;
  border-radius: 999px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 900;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.music-primary-action,
.music-tool-card button {
  border: 1px solid rgba(243, 203, 72, 0.76);
  background: var(--ink-gold);
  color: #050912;
}

.music-secondary-action,
.music-instance-actions a,
.music-instance-actions button {
  border: 1px solid rgba(255, 248, 230, 0.22);
  background: rgba(255, 248, 230, 0.08);
  color: var(--ink-paper);
}

.music-primary-action.compact,
.music-secondary-action.compact {
  min-height: 42px;
}

.music-primary-action:hover,
.music-primary-action:focus-visible,
.music-secondary-action:hover,
.music-secondary-action:focus-visible,
.music-tool-card button:hover,
.music-tool-card button:focus-visible,
.music-instance-actions a:hover,
.music-instance-actions a:focus-visible,
.music-instance-actions button:hover,
.music-instance-actions button:focus-visible,
.music-mode-nav a:hover,
.music-mode-nav a:focus-visible,
.music-route-list a:hover,
.music-route-list a:focus-visible {
  outline: 3px solid rgba(112, 213, 238, 0.38);
  outline-offset: 2px;
  transform: translateY(-1px);
}

.music-status-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--music-line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.22);
}

.music-status-strip p {
  margin: 0;
  color: rgba(255, 248, 230, 0.82);
  font-size: 0.92rem;
  line-height: 1.45;
}

.music-feedback {
  color: var(--music-cyan);
  font-weight: 800;
}

.music-mode-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.music-mode-nav a {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--music-line);
  border-radius: 8px;
  background: rgba(255, 248, 230, 0.07);
  color: var(--ink-paper);
  font-weight: 950;
  text-decoration: none;
}

.music-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  gap: 18px;
  align-items: start;
}

.music-canvas-region,
.music-toolbox,
.music-review-panel,
.music-side-section {
  border: 1px solid var(--music-line);
  border-radius: 8px;
  background: var(--music-panel);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.32);
}

.music-canvas-region {
  padding: clamp(16px, 2.5vw, 24px);
}

.music-canvas-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 16px;
}

.music-title-field {
  display: grid;
  gap: 8px;
  color: var(--ink-gold);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.music-title-field input {
  width: min(520px, 100%);
  min-height: 48px;
  border: 1px solid rgba(255, 248, 230, 0.22);
  border-radius: 8px;
  padding: 0 14px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--ink-paper);
  font: inherit;
  font-size: 1.04rem;
  font-weight: 800;
}

.music-canvas-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(92px, 1fr));
  gap: 8px;
  margin: 0;
}

.music-canvas-facts div {
  min-height: 64px;
  padding: 10px;
  border: 1px solid rgba(243, 203, 72, 0.2);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.22);
}

.music-canvas-facts dt {
  color: rgba(255, 248, 230, 0.66);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.music-canvas-facts dd {
  margin: 4px 0 0;
  color: var(--ink-gold);
  font-size: 1.25rem;
  font-weight: 950;
}

.music-canvas {
  position: relative;
  min-height: 540px;
  overflow: auto;
  border: 1px solid rgba(243, 203, 72, 0.22);
  border-radius: 8px;
  background:
    radial-gradient(circle at 18% 16%, rgba(255, 142, 207, 0.12), transparent 32%),
    linear-gradient(rgba(255, 248, 230, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 248, 230, 0.04) 1px, transparent 1px),
    rgba(2, 4, 10, 0.78);
  background-size: auto, 34px 34px, 34px 34px, auto;
}

.music-empty-state {
  min-height: 520px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 12px;
  padding: 28px;
  text-align: center;
}

.music-empty-state p {
  margin: 0;
  color: var(--music-cyan);
  font-size: 0.8rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.music-empty-state h2 {
  max-width: 600px;
  margin: 0;
  color: var(--ink-paper);
  font-size: clamp(1.45rem, 2.4rem, 2.6rem);
  line-height: 1.08;
}

.music-empty-state span {
  max-width: 52ch;
  color: rgba(255, 248, 230, 0.75);
  line-height: 1.55;
}

.music-canvas-actions {
  margin-top: 14px;
}

.music-toolbox {
  padding: 18px;
}

.music-toolbox-head h2,
.music-review-panel h2 {
  margin: 4px 0 8px;
  color: var(--ink-paper);
  font-size: 1.22rem;
  line-height: 1.2;
}

.music-toolbox-head p,
.music-review-panel p {
  margin: 0;
  color: rgba(255, 248, 230, 0.76);
  line-height: 1.5;
}

.music-tool-groups {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.music-tool-group {
  display: grid;
  gap: 10px;
}

.music-tool-group h3 {
  margin: 0;
  color: var(--music-cyan);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.music-tool-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--music-line);
  border-radius: 8px;
  background: rgba(255, 248, 230, 0.06);
}

.music-tool-card-icon {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(243, 203, 72, 0.12);
  font-size: 1.45rem;
}

.music-tool-card strong,
.music-canvas-instance strong {
  display: block;
  color: var(--ink-paper);
  font-size: 1rem;
}

.music-tool-card p {
  margin: 5px 0 12px;
  color: rgba(255, 248, 230, 0.74);
  font-size: 0.9rem;
  line-height: 1.45;
}

.music-tool-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.music-tool-card a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  color: var(--music-cyan);
  font-size: 0.88rem;
  font-weight: 900;
}

.music-canvas-instance {
  position: absolute;
  width: min(280px, calc(100% - 28px));
  border: 1px solid rgba(243, 203, 72, 0.32);
  border-radius: 8px;
  background: var(--music-panel-strong);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.42);
}

.music-instance-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  padding: 12px;
  border-bottom: 1px solid var(--music-line);
  cursor: grab;
}

.music-instance-head button {
  min-height: 34px;
  border: 1px solid rgba(255, 248, 230, 0.18);
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(255, 248, 230, 0.08);
  color: var(--ink-paper);
  font: inherit;
  font-size: 0.75rem;
  font-weight: 900;
  cursor: pointer;
}

.music-instance-body {
  padding: 12px;
}

.music-instance-body p {
  margin: 0 0 12px;
  color: rgba(255, 248, 230, 0.76);
  font-size: 0.9rem;
  line-height: 1.45;
}

.music-instance-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.music-canvas-instance.is-collapsed .music-instance-body {
  display: none;
}

.music-review-export-grid,
.music-footer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.music-review-panel,
.music-side-section {
  padding: 18px;
}

.music-review-output {
  min-height: 128px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid rgba(255, 248, 230, 0.16);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.22);
  color: rgba(255, 248, 230, 0.8);
  line-height: 1.55;
  white-space: pre-wrap;
}

.music-export-actions {
  margin-top: 14px;
}

.music-audit-list {
  display: grid;
  gap: 8px;
  max-height: 230px;
  overflow: auto;
  margin: 12px 0 0;
  padding-left: 20px;
  color: rgba(255, 248, 230, 0.78);
  line-height: 1.45;
}

.music-audit-list:empty::before {
  content: "Canvas notes will appear here after you add, move, save, review, or export modules.";
  display: block;
  margin-left: -20px;
  color: rgba(255, 248, 230, 0.66);
}

.music-route-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.music-route-list a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border: 1px solid rgba(255, 248, 230, 0.14);
  border-radius: 8px;
  background: rgba(255, 248, 230, 0.06);
  color: var(--ink-paper);
  font-size: 0.9rem;
  font-weight: 850;
  text-decoration: none;
}

@media (max-width: 920px) {
  .music-hero,
  .music-workspace,
  .music-review-export-grid,
  .music-footer-grid {
    grid-template-columns: 1fr;
  }

  .music-hero-actions {
    justify-content: flex-start;
  }

  .music-hero-actions span {
    text-align: left;
  }

  .music-canvas-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .music-canvas-shell {
    width: min(100%, calc(100vw - 14px));
    padding: 14px;
  }

  .music-mode-nav,
  .music-canvas-facts,
  .music-route-list {
    grid-template-columns: 1fr;
  }

  .music-hero h1 {
    font-size: 2.35rem;
  }

  .music-canvas {
    min-height: 460px;
  }

  .music-canvas-instance {
    position: relative;
    left: auto !important;
    top: auto !important;
    width: 100%;
    margin: 12px;
  }

  .music-instance-head {
    cursor: default;
  }
}