:root {
  color-scheme: dark;
  --bg: #111312;
  --panel: #1b1f1d;
  --panel-2: #222724;
  --line: #343b37;
  --text: #f1f4ef;
  --muted: #a7b0a9;
  --soft: #737e76;
  --accent: #6ee7b7;
  --accent-2: #f59e0b;
  --bad: #fb7185;
  --warn: #fbbf24;
  --good: #34d399;
  --blue: #60a5fa;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: #171a18;
  padding: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--accent);
  color: #062017;
  font-weight: 900;
}

.brand h1,
.brand p,
h2,
h3,
p {
  margin: 0;
}

.brand h1 {
  font-size: 18px;
}

.brand p,
.hint,
.score-card p,
.topbar p,
.upload-band p,
.panel-head span {
  color: var(--muted);
}

.panel,
.analysis-panel,
.score-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.panel {
  padding: 16px;
  margin-bottom: 16px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel h2,
.panel-head h3 {
  font-size: 16px;
}

.icon-button,
.secondary-button,
.primary-button,
.primary-upload span {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--panel-2);
}

.icon-button {
  width: 34px;
  height: 34px;
  font-size: 22px;
  line-height: 1;
}

.secondary-button,
.primary-button {
  padding: 10px 14px;
}

.compact-button {
  padding: 7px 10px;
  font-size: 13px;
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.primary-button,
.primary-upload span {
  background: var(--accent);
  color: #062017;
  border-color: var(--accent);
  font-weight: 800;
}

.library-list {
  display: grid;
  gap: 8px;
}

.suggested-list {
  display: grid;
  gap: 8px;
  max-height: 320px;
  overflow: auto;
}

.suggested-item {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #151816;
}

.suggested-item strong {
  display: block;
  font-size: 13px;
}

.suggested-item span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  margin-top: 4px;
}

.suggested-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.suggested-actions a {
  color: var(--accent);
  font-size: 12px;
  text-decoration: none;
}

.suggested-actions a:hover {
  text-decoration: underline;
}

.library-item {
  width: 100%;
  text-align: left;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #151816;
  color: var(--text);
}

.library-item.active {
  border-color: var(--accent);
  background: #14251f;
}

.library-item span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.drop-zone,
.primary-upload {
  display: grid;
  place-items: center;
  min-height: 92px;
  border: 1px dashed var(--soft);
  border-radius: 8px;
  color: var(--text);
  margin: 12px 0 10px;
}

.primary-upload {
  min-width: 180px;
  border: 0;
  margin: 0;
}

.drop-zone input,
.primary-upload input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.primary-upload span {
  display: grid;
  place-items: center;
  min-height: 50px;
  width: 100%;
  padding: 0 18px;
}

.workspace {
  padding: 24px;
  display: grid;
  gap: 18px;
  align-content: start;
}

.topbar,
.upload-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.topbar h2 {
  font-size: 28px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  font-weight: 800;
}

.project-context {
  color: var(--muted);
  margin-top: 6px;
}

.topbar-actions {
  display: flex;
  gap: 10px;
}

.upload-band {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #17201d;
  cursor: pointer;
  outline: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.master-check-band {
  background: #1e1d17;
}

.upload-band h3 {
  font-size: 20px;
  margin-bottom: 6px;
}

.upload-band:hover,
.upload-band:focus-visible,
.upload-band.drag-over {
  border-color: var(--accent);
  background: #14251f;
}

.upload-band.drag-over {
  transform: translateY(-1px);
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.score-card {
  padding: 16px;
  min-height: 128px;
}

.score-card span {
  color: var(--muted);
  font-size: 13px;
}

.score-card strong {
  display: block;
  font-size: 34px;
  margin: 10px 0 8px;
}

.analysis-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 18px;
}

.analysis-panel {
  padding: 16px;
  min-width: 0;
}

canvas {
  width: 100%;
  height: auto;
  display: block;
  background: #121514;
  border: 1px solid #27302c;
  border-radius: 8px;
}

.meter-list {
  display: grid;
  gap: 12px;
}

.meter-row {
  display: grid;
  gap: 6px;
}

.meter-row label {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
}

.meter-track {
  height: 9px;
  border-radius: 999px;
  background: #111513;
  overflow: hidden;
}

.meter-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}

.action-list {
  margin: 0;
  padding-left: 24px;
  color: var(--text);
}

.mini-status {
  color: var(--muted);
  font-size: 13px;
  margin: -4px 0 12px;
}

.action-list li {
  margin-bottom: 10px;
  line-height: 1.45;
}

.technical-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.section-analysis-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.master-check-results {
  display: grid;
  gap: 14px;
}

.master-check-results[hidden] {
  display: none;
}

.master-check-results .panel-head strong {
  color: var(--accent);
  font-size: 24px;
}

.master-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.volume-metrics-grid {
  margin: 14px 0;
}

.loud-prep-panel {
  border-color: rgba(245, 158, 11, 0.45);
}

.loud-coach-chat {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.coach-messages {
  display: grid;
  gap: 8px;
  max-height: 280px;
  overflow: auto;
}

.coach-message {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #141715;
}

.coach-message strong {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  color: var(--accent);
}

.coach-message p {
  color: var(--text);
  line-height: 1.45;
  white-space: pre-wrap;
}

.user-message {
  border-color: rgba(109, 232, 185, 0.35);
}

.assistant-message {
  border-color: rgba(245, 158, 11, 0.35);
}

.coach-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.coach-input-row input {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
  color: var(--text);
  padding: 10px;
}

.macro-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.macro-grid label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.macro-grid input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.macro-toolbar {
  display: flex;
  justify-content: flex-end;
}

.version-render-panel {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #141715;
}

.version-render-panel .panel-head span {
  color: var(--muted);
  font-size: 13px;
}

.suggested-master-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(109, 232, 185, 0.42);
  border-radius: 8px;
  background: rgba(109, 232, 185, 0.08);
}

.suggested-master-banner span {
  display: block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.suggested-master-banner strong {
  display: block;
  margin-top: 3px;
  font-size: 18px;
}

.suggested-master-banner p {
  margin: 5px 0 0;
  color: var(--muted);
  line-height: 1.4;
}

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

.version-option-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
  color: var(--text);
  font-size: 13px;
}

.version-option-grid input {
  accent-color: var(--accent);
}

.panel-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.library-detail-panel {
  display: grid;
  gap: 16px;
}

.library-editor {
  display: grid;
  grid-template-columns: minmax(220px, 0.6fr) minmax(280px, 1fr);
  align-items: end;
  gap: 12px;
}

.library-editor label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.library-editor input,
.library-editor textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
  color: var(--text);
  padding: 10px;
}

.library-editor textarea {
  resize: vertical;
}

.library-editor-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.library-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.subhead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.subhead h4 {
  margin: 0;
  font-size: 14px;
}

.subhead span {
  color: var(--muted);
  font-size: 12px;
}

.bulk-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.inline-check {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.inline-check input,
.reference-select {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.reference-table {
  display: grid;
  gap: 8px;
  max-height: 300px;
  overflow: auto;
}

.reference-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #141715;
}

.reference-intent-row {
  align-items: start;
}

.reference-row strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.reference-row span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  margin-top: 4px;
}

.reference-row-actions {
  display: flex;
  gap: 8px;
}

.reference-intent-controls {
  display: grid;
  grid-template-columns: 150px 120px minmax(0, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.reference-intent-controls label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
}

.reference-intent-controls select,
.reference-intent-controls input {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
  color: var(--text);
  padding: 8px;
}

.text-link,
.danger-link {
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 4px;
  text-decoration: none;
}

.danger-link {
  color: var(--bad);
}

.danger-button {
  color: var(--bad);
}

.tech-item {
  padding: 12px;
  background: #141715;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.tech-item span {
  color: var(--muted);
  font-size: 12px;
}

.tech-item strong {
  display: block;
  margin-top: 5px;
}

.section-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #151816;
}

.section-card strong,
.section-card span {
  display: block;
}

.section-card > span {
  color: var(--muted);
  font-size: 12px;
  margin-top: 5px;
}

.section-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 12px 0;
}

.section-metrics span {
  color: var(--muted);
  font-size: 12px;
}

.section-metrics b {
  color: var(--text);
}

.section-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

dialog {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  max-width: 460px;
  width: calc(100vw - 32px);
}

#adminDialog {
  max-width: 780px;
}

#masterDialog {
  max-width: 760px;
}

#libraryDetailsDialog {
  max-width: 920px;
}

#masterResultDialog {
  max-width: 720px;
}

.download-button {
  display: inline-grid;
  place-items: center;
  text-decoration: none;
}

.download-name-field {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.download-name-field input {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
  color: var(--text);
  padding: 10px;
}

.compare-player {
  display: grid;
  grid-template-columns: auto 96px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.compare-player input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

#compareTimeLabel {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}

.preview-controls {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #141715;
}

.preview-controls span {
  color: var(--muted);
  font-size: 13px;
}

.preview-audio {
  width: 100%;
}

.target-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: end;
  gap: 12px;
}

.target-row label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.target-row input {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
  color: var(--text);
  padding: 10px;
}

.target-row span {
  color: var(--muted);
  line-height: 1.4;
}

.live-master-canvas {
  width: 100%;
  height: auto;
}

.compare-switch {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.preview-version-field {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.preview-version-field select {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
  color: var(--text);
  padding: 10px;
}

.quality-notice {
  padding: 12px;
  border: 1px solid rgba(251, 191, 36, 0.45);
  border-radius: 8px;
  background: rgba(251, 191, 36, 0.08);
  color: var(--warn);
  line-height: 1.45;
}

.quality-notice[hidden] {
  display: none;
}

.translation-guard {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #141715;
}

.translation-risk-list {
  display: grid;
  gap: 8px;
}

.translation-risk {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
}

.translation-risk input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  margin-top: 2px;
}

.translation-risk strong {
  display: block;
}

.translation-risk span {
  color: var(--muted);
  display: block;
  font-size: 13px;
  line-height: 1.4;
  margin-top: 4px;
}

.version-row {
  align-items: start;
}

.version-row span {
  display: block;
  margin-top: 4px;
}

.compare-switch .active {
  background: var(--accent);
  border-color: var(--accent);
  color: #062017;
}

.render-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: rgba(10, 12, 11, 0.82);
  backdrop-filter: blur(8px);
}

.render-overlay[hidden] {
  display: none;
}

.render-box {
  width: min(420px, calc(100vw - 32px));
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  text-align: center;
}

.render-box h2 {
  margin: 14px 0 8px;
}

.render-box p {
  color: var(--muted);
}

.render-spinner {
  width: 52px;
  height: 52px;
  margin: 0 auto;
  border: 4px solid #2d3732;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 900ms linear infinite;
}

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

.master-dock {
  position: fixed;
  left: 320px;
  right: 0;
  bottom: 0;
  z-index: 15;
  width: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 10px 24px 12px;
  border: 1px solid var(--line);
  border-right: 0;
  border-bottom: 0;
  border-radius: 8px 0 0 0;
  background: #17201d;
  color: var(--text);
  text-align: left;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
}

body:has(.master-dock:not([hidden])) .workspace {
  padding-bottom: 96px;
}

.master-dock[hidden] {
  display: none;
}

.master-dock strong,
.master-dock span {
  display: block;
}

.master-dock span {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.dock-progress {
  grid-column: 1 / -1;
  height: 3px;
  border-radius: 999px;
  background: #101412;
  overflow: hidden;
}

.dock-play {
  align-self: center;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--accent);
  color: #062017;
  font-weight: 800;
}

.dock-progress span {
  display: block;
  width: 0;
  height: 100%;
  margin: 0;
  background: var(--accent);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.65);
}

.dialog-body {
  display: grid;
  gap: 14px;
}

.admin-dialog {
  max-height: min(780px, calc(100vh - 48px));
  overflow: auto;
}

.admin-section {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #141715;
}

.admin-section h3 {
  font-size: 15px;
}

.dialog-body label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.dialog-body input,
.dialog-body textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111513;
  color: var(--text);
  padding: 11px;
}

.toggle-row {
  grid-template-columns: 20px 1fr;
  align-items: center;
}

.toggle-row input {
  width: 18px;
  height: 18px;
  padding: 0;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.admin-note {
  color: var(--warn);
  line-height: 1.45;
}

.integration-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.integration-list li {
  margin-bottom: 8px;
  line-height: 1.45;
}

.integration-list strong {
  color: var(--text);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.split-actions {
  justify-content: space-between;
}

.split-actions > div {
  display: flex;
  gap: 10px;
}

@media (max-width: 1040px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .master-dock {
    left: 0;
    border-radius: 8px 8px 0 0;
  }

  .score-grid,
  .analysis-layout,
  .technical-grid,
  .section-analysis-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .workspace,
  .sidebar {
    padding: 16px;
  }

  .topbar,
  .upload-band {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions,
  .score-grid,
  .analysis-layout,
  .technical-grid,
  .section-analysis-grid,
  .master-check-grid,
  .macro-grid,
  .version-option-grid,
  .suggested-master-banner,
  .reference-intent-controls,
  .preview-controls,
  .coach-input-row,
  .target-row,
  .library-editor,
  .library-columns,
  .settings-grid {
    grid-template-columns: 1fr;
    display: grid;
  }
}