:root {
  --bg-primary: #0f0f0f;
  --bg-secondary: #171717;
  --bg-panel: #1c1c1c;
  --bg-panel-soft: #262626;
  --border: #2a2a2a;
  --border-bright: #3d3d3d;
  --text-primary: #f0f0f0;
  --text-secondary: #9a9a9a;
  --text-muted: #6a6a6a;
  --accent: #38bdf8;
  --accent-strong: #70d3ff;
  --accent-soft: rgba(56, 189, 248, 0.14);
  --accent-glow: rgba(56, 189, 248, 0.14);
  --code-fg: #d6d6d6;
  --green: #4ade80;
  --amber: #fbbf24;
  --red: #f87171;
  --violet: #c084fc;
  --marker: rgba(240, 240, 240, 0.5);
  --wave-muted: #404040;
  --mono: 'JetBrains Mono', 'SF Mono', monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius: 8px;
  --transition: 0.2s ease;
  --ed-line: 21px;
  --ed-font: 13px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scrollbar-width: thin;
  scrollbar-color: var(--border-bright) var(--bg-primary);
}

body {
  min-height: 100vh;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

::selection {
  background: var(--accent);
  color: var(--bg-primary);
}

.topo-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image:
    linear-gradient(var(--text-primary) 1px, transparent 1px),
    linear-gradient(90deg, var(--text-primary) 1px, transparent 1px);
  background-size: 60px 60px;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  height: 66px;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 15, 15, 0.86);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text-primary);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.nav-logo-mark {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.app-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding-top: 66px;
  display: grid;
  grid-template-columns: minmax(340px, 420px) minmax(0, 1fr);
}

.search-pane {
  min-height: calc(100vh - 66px);
  padding: 2rem;
  border-right: 1px solid var(--border);
  background: rgba(23, 23, 23, 0.7);
}

.detail-pane {
  min-width: 0;
  padding: 2rem clamp(1.5rem, 4vw, 4rem);
}

.pane-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.pane-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.eyebrow {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin-top: 0.25rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  font-size: 1rem;
  line-height: 1.3;
  letter-spacing: 0;
}

.refresh-button,
.copy-button,
.link-button {
  height: 34px;
  padding: 0 0.85rem;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  color: var(--text-primary);
  background: var(--bg-panel-soft);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.refresh-button {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.refresh-button:hover,
.copy-button:hover,
.link-button:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.source-strip {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  background: var(--bg-secondary);
  font-size: 0.78rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 14px rgba(251, 191, 36, 0.25);
  flex: 0 0 auto;
}

.status-dot.online {
  background: var(--green);
  box-shadow: 0 0 14px rgba(74, 222, 128, 0.28);
}

.status-dot.error {
  background: var(--red);
  box-shadow: 0 0 14px rgba(251, 113, 133, 0.28);
}

.search-form {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.25rem;
}

.search-form label {
  margin-top: 0.45rem;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.search-form input {
  width: 100%;
  height: 44px;
  padding: 0 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  background: var(--bg-panel);
  outline: none;
}

.search-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1rem 0 1.25rem;
}

.stats div {
  padding: 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-panel);
}

.stats span {
  display: block;
  color: var(--text-primary);
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 700;
}

.stats small {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.results {
  display: grid;
  gap: 0.65rem;
}

.result-row,
.track-row,
.alias-chip,
.metadata-row,
.lyric-row {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(28, 28, 28, 0.82);
}

.result-row {
  display: block;
  padding: 0.85rem;
  transition: border-color var(--transition), background var(--transition);
}

.result-row:hover {
  border-color: var(--accent);
  background: var(--bg-panel-soft);
}

.result-row .title-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.result-row strong {
  color: var(--text-primary);
  font-size: 0.95rem;
}

.result-row small,
.muted {
  color: var(--text-muted);
}

.result-row p {
  margin-top: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.empty-state,
.loading-state,
.error-state {
  min-height: calc(100vh - 130px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 720px;
}

.empty-state p,
.loading-state p,
.error-state p {
  margin-top: 0.8rem;
  color: var(--text-secondary);
  max-width: 58ch;
}

.error-state h2 {
  color: var(--red);
}

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.detail-actions a,
.detail-actions button {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.5rem;
}

.metadata-row {
  padding: 0.85rem;
}

.metadata-row small {
  display: block;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.metadata-row strong {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}

.alias-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.alias-chip {
  padding: 0.35rem 0.55rem;
  color: var(--text-secondary);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.section-title {
  margin: 1.75rem 0 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.track-list,
.lyric-list {
  display: grid;
  gap: 0.65rem;
}

.track-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem;
  transition: border-color var(--transition), background var(--transition);
}

.track-row:hover {
  border-color: var(--accent);
  background: var(--bg-panel-soft);
}

.track-row strong {
  overflow-wrap: anywhere;
}

.track-row span,
.track-row code {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.raw-block {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #141414;
  overflow-x: auto;
  color: var(--text-secondary);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.65;
}

.lyric-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 1rem;
  padding: 0.8rem 0.9rem;
}

.lyric-row time {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.lyric-text {
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.translation {
  margin-top: 0.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.translation span {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

/* ── Search results: artist groups + global track hits ── */
.result-group {
  display: grid;
  gap: 0.4rem;
}

.result-tracks {
  display: grid;
  gap: 0.35rem;
  padding-left: 0.6rem;
  border-left: 1px solid var(--border);
}

.result-track {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 0.82rem;
  transition: background var(--transition), color var(--transition);
}

.result-track:hover {
  background: var(--bg-panel-soft);
  color: var(--text-primary);
}

.result-track small {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.track-result .title-line strong {
  font-size: 0.95rem;
}

.inline-link {
  color: var(--accent);
}

.inline-link:hover {
  color: var(--accent-strong);
}

/* ── Auth strip ── */
.auth-strip {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.75rem;
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.auth-strip .link-button {
  height: 30px;
  font-size: 0.74rem;
  margin-left: auto;
}

.auth-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: var(--bg-panel);
}

.auth-user {
  color: var(--text-primary);
  font-family: var(--mono);
  font-size: 0.74rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex: 0 0 auto;
}

.auth-dot.online {
  background: var(--green);
  box-shadow: 0 0 12px rgba(74, 222, 128, 0.28);
}

.link-button.primary {
  border-color: var(--text-primary);
  color: var(--bg-primary);
  background: var(--text-primary);
  font-weight: 700;
}

.link-button.primary:hover {
  border-color: var(--text-primary);
  color: var(--bg-primary);
  opacity: 0.88;
}

/* ── Artist record (alias) editor ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 1rem 0 1.5rem;
}

.field {
  display: grid;
  gap: 0.3rem;
}

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

.field span {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  color: var(--text-primary);
  background: var(--bg-panel);
  outline: none;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.field textarea {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.6;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

/* ─────────────────────────── Editor ─────────────────────────── */
body.submit-mode {
  overflow: hidden;
  background: var(--bg-primary);
}

.submit-mode nav,
.submit-mode .topo-grid,
.submit-mode .search-pane {
  display: none;
}

.submit-mode .app-shell {
  min-height: 100vh;
  padding-top: 0;
  grid-template-columns: 1fr;
}

.submit-mode .detail-pane {
  min-height: 100vh;
  padding: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.submit-editor-app {
  position: relative;
  height: 100vh;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto auto;
  overflow: hidden;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.submit-editor-app audio {
  display: none;
}

.submit-toolbar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.submit-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  margin-right: 0.35rem;
}

.submit-logo {
  color: var(--text-primary);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
}

.submit-brand span {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.submit-toolbar-group {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.submit-toolbar-spacer {
  flex: 1;
}

.submit-tool-button {
  height: 32px;
  padding: 0 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  color: var(--text-secondary);
  background: transparent;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition), background var(--transition), color var(--transition), opacity var(--transition);
}

.submit-tool-button svg {
  width: 14px;
  height: 14px;
  opacity: 0.8;
}

.submit-tool-button:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
  background: var(--bg-panel-soft);
}

.submit-tool-button.primary {
  border-color: var(--text-primary);
  color: var(--bg-primary);
  background: var(--text-primary);
  font-weight: 700;
}

.submit-tool-button.primary:hover {
  opacity: 0.88;
  background: var(--text-primary);
  color: var(--bg-primary);
}

.submit-tool-button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.submit-meta-bar {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) minmax(170px, 1fr) minmax(110px, 140px) auto;
  gap: 0.65rem;
  align-items: end;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.submit-meta-bar label {
  display: grid;
  gap: 0.28rem;
  min-width: 0;
}

.submit-meta-bar span {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.submit-meta-bar input {
  width: 100%;
  height: 34px;
  padding: 0 0.7rem;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  color: var(--text-primary);
  background: var(--bg-panel);
  outline: none;
}

.submit-meta-bar input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.submit-status-pill {
  height: 34px;
  min-width: 86px;
  padding: 0 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  color: var(--text-secondary);
  background: var(--bg-panel);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.submit-status-pill.valid {
  border-color: rgba(74, 222, 128, 0.45);
  color: var(--green);
  background: rgba(74, 222, 128, 0.08);
}

.submit-status-pill.invalid {
  border-color: rgba(248, 113, 113, 0.48);
  color: var(--red);
  background: rgba(248, 113, 113, 0.08);
}

/* artist disambiguation strip */
.ed-disambig {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-bottom: 1px solid transparent;
  background: var(--bg-secondary);
  transition: padding var(--transition);
}

.ed-disambig.existing,
.ed-disambig.new {
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--border);
}

.ed-disambig strong {
  color: var(--text-primary);
}

.ed-disambig code {
  margin-left: auto;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.ed-disambig-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.ed-disambig.existing .ed-disambig-dot {
  background: var(--green);
  box-shadow: 0 0 12px rgba(74, 222, 128, 0.3);
}

.ed-disambig.new .ed-disambig-dot {
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-soft);
}

.ed-newartist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-left: auto;
}

.ed-newartist label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.ed-newartist span {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ed-newartist input {
  height: 28px;
  width: 150px;
  padding: 0 0.55rem;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  color: var(--text-primary);
  background: var(--bg-panel);
  outline: none;
}

.ed-newartist input:focus {
  border-color: var(--accent);
}

.submit-main {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) 6px minmax(300px, 1fr);
  min-height: 0;
  overflow: hidden;
}

.submit-source-pane {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
  background: var(--bg-primary);
}

.ed-gutter {
  overflow: hidden;
  padding: 12px 0;
  border-right: 1px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: var(--ed-font);
  line-height: var(--ed-line);
  user-select: none;
}

.ed-gutter .ln {
  height: var(--ed-line);
  padding: 0 10px 0 6px;
  text-align: right;
  position: relative;
  white-space: nowrap;
}

.ed-gutter .ln.cur {
  color: var(--accent);
  font-weight: 600;
}

.ed-gutter .ln.warn {
  color: var(--red);
}

.ed-gutter .ln.warn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 2px;
  background: var(--red);
}

.ed-input {
  position: relative;
  min-height: 0;
  overflow: hidden;
}

.ed-highlight,
.ed-area {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 12px 14px;
  border: 0;
  font-family: var(--mono);
  font-size: var(--ed-font);
  line-height: var(--ed-line);
  white-space: pre;
  tab-size: 2;
  overflow: auto;
  letter-spacing: 0;
}

.ed-highlight {
  z-index: 1;
  color: var(--code-fg);
  pointer-events: none;
}

.ed-area {
  z-index: 0;
  background: transparent;
  color: transparent;
  caret-color: var(--accent);
  resize: none;
  outline: none;
}

.ed-area::selection {
  background: color-mix(in srgb, var(--accent) 30%, transparent);
}

/* Caret line: subtle, so it reads differently from the accent "now playing" band. */
.ed-curline {
  position: absolute;
  left: 0;
  right: 0;
  height: var(--ed-line);
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
  z-index: 0;
  display: none;
}

/* "Now playing" line, mirrored from the audio active line. */
.ed-activeline {
  position: absolute;
  left: 0;
  right: 0;
  height: var(--ed-line);
  background: var(--accent-glow);
  border-left: 2px solid var(--accent);
  pointer-events: none;
  z-index: 0;
  display: none;
}

.t-tag { color: var(--text-muted); }
.t-time { color: var(--accent); }
.t-furi { color: var(--green); }
.t-tr { color: var(--violet); }

.hl-line.err {
  text-decoration: underline solid var(--red);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  text-decoration-skip-ink: none;
}

.submit-divider {
  background: var(--border);
}

/* preview = scrolling renderer */
.submit-preview-pane {
  min-height: 0;
  overflow-y: auto;
  padding: 8vh clamp(1.5rem, 4vw, 4rem) 12vh;
  background: var(--bg-secondary);
}

.rline {
  padding: 0.5rem 0 0.5rem 1.1rem;
  border-left: 2px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  opacity: 1;
  transition: opacity var(--transition), border-color var(--transition);
}

.rline.active { border-left-color: var(--accent); }

/* Karaoke-style dimming only once audio is syncing the active line. */
.submit-preview-pane.synced .rline { opacity: 0.5; }
.submit-preview-pane.synced .rline.near { opacity: 0.8; }
.submit-preview-pane.synced .rline.active { opacity: 1; }

.rline-main {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.voice-pill {
  flex: none;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.12rem 0.5rem;
  border-radius: 100px;
  border: 1px solid currentColor;
  background: color-mix(in srgb, currentColor 12%, transparent);
}

.rline-text {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 2;
  color: var(--text-primary);
}

.rline-text.empty {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.rline-tr {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.rline-tr-lang {
  margin-right: 0.45rem;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}

.submit-preview-pane ruby rt,
.lyric-list ruby rt {
  font-family: var(--sans);
  font-size: 0.42em;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0;
}

.render-empty {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.8rem;
  text-align: center;
  padding-top: 6vh;
}

/* transport bar */
.ed-transport {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.7rem 1.2rem;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.ed-transport.disabled .play-btn,
.ed-transport.disabled .scrub-wrap {
  opacity: 0.4;
  pointer-events: none;
}

.play-btn {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-bright);
  background: var(--bg-panel);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), color var(--transition);
}

.play-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.play-btn svg { width: 17px; height: 17px; }
.play-btn .i-pause { display: none; }
.play-btn.playing .i-play { display: none; }
.play-btn.playing .i-pause { display: block; }

.scrub-wrap {
  flex: 1;
  min-width: 80px;
  display: flex;
  align-items: center;
}

.scrub {
  position: relative;
  width: 100%;
  height: 52px;
  cursor: pointer;
  touch-action: none;
}

.wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 38px;
  display: block;
}

.mk-rail {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 14px;
  pointer-events: none;
}

.mk {
  position: absolute;
  top: 4px;
  width: 2px;
  height: 9px;
  border-radius: 1px;
  background: var(--marker);
  transform: translateX(-1px);
  transition: background var(--transition), height var(--transition);
}

.mk.passed { background: var(--accent-strong); }

.mk.active {
  background: var(--accent);
  top: 0;
  height: 14px;
  box-shadow: 0 0 6px var(--accent-soft);
}

.mk.active::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-50%);
}

.playhead {
  position: absolute;
  top: 3px;
  bottom: 0;
  width: 2px;
  background: var(--text-primary);
  transform: translateX(-1px);
  pointer-events: none;
}

.playhead::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--text-primary);
  transform: translateX(-50%);
}

.scrub-tip {
  position: absolute;
  bottom: calc(100% + 9px);
  transform: translateX(-50%);
  background: var(--bg-panel);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  padding: 0.3rem 0.55rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text-primary);
  white-space: nowrap;
  pointer-events: none;
  display: none;
  z-index: 50;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}

.time {
  flex: none;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.ed-speed {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  height: 34px;
  padding: 0 0.6rem;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  color: var(--text-secondary);
  background: var(--bg-panel);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.ed-speed input[type="range"] {
  width: 84px;
  accent-color: var(--accent);
  cursor: pointer;
}

.ed-speed span {
  min-width: 30px;
  text-align: right;
  color: var(--text-primary);
}

.ed-stamp {
  flex: none;
  height: 34px;
  padding: 0 0.9rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--accent);
  background: var(--accent-soft);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: opacity var(--transition);
}

.ed-stamp:hover { opacity: 0.85; }
.ed-stamp:disabled { cursor: not-allowed; opacity: 0.4; }

.submit-statusbar {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 0 1rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg-secondary);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.submit-statusbar span:first-child {
  color: var(--text-secondary);
}

.submit-statusbar span:first-child a {
  color: var(--accent);
}

.submit-statusbar span:nth-child(2) {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* drag-drop overlay (editor-scoped) */
.dropzone {
  position: absolute;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--bg-primary) 76%, transparent);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  pointer-events: none;
}

.dropzone.show { display: flex; }

.dropzone-inner {
  border: 2px dashed var(--accent);
  border-radius: 14px;
  padding: 2.2rem 3.2rem;
  text-align: center;
  background: var(--bg-panel);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
}

.dz-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.dz-sub {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

/* Submit lifecycle toast (slides down from the top, hard to miss). */
.ed-toast {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 300;
  max-width: min(560px, 92%);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border-bright);
  border-left-width: 3px;
  border-radius: var(--radius);
  background: var(--bg-panel);
  color: var(--text-primary);
  font-size: 0.85rem;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.55);
  opacity: 0;
  transform: translateX(-50%) translateY(-150%);
  pointer-events: none;
  transition: transform var(--transition), opacity var(--transition);
}

.ed-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0.7rem);
  pointer-events: auto;
}

.ed-toast.busy { border-left-color: var(--accent); }
.ed-toast.success { border-left-color: var(--green); }
.ed-toast.error { border-left-color: var(--red); }

.ed-toast-tag {
  flex: none;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.ed-toast.busy .ed-toast-tag { color: var(--accent); }
.ed-toast.success .ed-toast-tag { color: var(--green); }
.ed-toast.error .ed-toast-tag { color: var(--red); }

.ed-toast-body {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.ed-toast-body a {
  color: var(--accent);
  text-decoration: underline;
}

.ed-toast-close {
  flex: none;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.2rem;
}

.ed-toast-close:hover { color: var(--text-primary); }

@media (max-width: 920px) {
  nav { padding: 0 1rem; }
  .nav-links { gap: 0.9rem; }
  .app-shell { grid-template-columns: 1fr; }

  .search-pane {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .detail-pane { padding: 1.5rem; }

  .empty-state,
  .loading-state,
  .error-state { min-height: 340px; }

  .form-grid { grid-template-columns: 1fr; }

  .submit-main {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(280px, 1fr) 1px minmax(220px, 0.8fr);
  }

  .submit-divider { min-height: 1px; }

  .submit-meta-bar {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 120px auto;
  }

  .ed-newartist { width: 100%; margin-left: 0; }
}

@media (max-width: 620px) {
  nav {
    height: auto;
    min-height: 62px;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
  }

  .nav-links { flex-wrap: wrap; }
  .app-shell { padding-top: 116px; }
  .search-pane { padding: 1rem; }

  .pane-header,
  .detail-header { flex-direction: column; }

  .meta-grid { grid-template-columns: 1fr; }
  .track-row { grid-template-columns: 1fr; }
  .lyric-row { grid-template-columns: 1fr; gap: 0.35rem; }

  .submit-toolbar { flex-wrap: wrap; }
  .submit-toolbar-spacer { display: none; }
  .submit-toolbar-group { flex-wrap: wrap; }
  .submit-tool-button { height: 30px; padding: 0 0.65rem; }

  .submit-meta-bar {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .submit-status-pill { width: 100%; }
  .submit-preview-pane { padding: 1.25rem; }
  .ed-transport { flex-wrap: wrap; }
}