:root {
  color-scheme: light;
  --paper: #f7f3ea;
  --surface: #fffdf8;
  --surface-strong: #ffffff;
  --ink: #23211d;
  --muted: #6a6258;
  --line: #ded6c8;
  --accent: #1f6f6d;
  --accent-strong: #155250;
  --accent-soft: #dfeeed;
  --gold: #a56a1f;
  --red: #a13d37;
  --green: #2f7a45;
  --shadow: 0 18px 40px rgba(40, 34, 25, 0.1);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(31, 111, 109, 0.08), transparent 340px),
    var(--paper);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.audit-shell {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 20px;
}

.audit-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
}

h1,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: 2.1rem;
  letter-spacing: 0;
}

.topbar-copy {
  margin-bottom: 0;
  color: var(--muted);
}

.version-pill,
.time-chip {
  min-width: 132px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.86);
  color: var(--muted);
  padding: 10px 14px;
  text-align: center;
  white-space: nowrap;
}

.version-pill span,
.version-pill small {
  display: block;
}

.version-pill span {
  color: var(--accent-strong);
  font-weight: 900;
}

.version-pill small {
  margin-top: 2px;
  font-size: 0.72rem;
  font-weight: 800;
}

.player-panel,
.filter-panel,
.detail-panel,
.audit-card,
.summary-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.96);
  box-shadow: var(--shadow);
}

.player-panel {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 14px;
}

.player-meta,
.player-actions,
.search-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.player-meta {
  margin-bottom: 10px;
}

.player-meta span {
  display: block;
  margin-bottom: 4px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
}

.player-meta strong {
  font-size: 1.08rem;
}

audio {
  display: block;
  width: 100%;
}

.player-actions {
  margin-top: 10px;
}

.player-actions button,
.filter-buttons button,
.search-row button,
.mark-buttons button,
.context-actions button,
.play-button {
  border: 1px solid rgba(31, 111, 109, 0.36);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--accent-strong);
  padding: 9px 12px;
  font-weight: 850;
}

.player-actions button:hover,
.filter-buttons button:hover,
.search-row button:hover,
.mark-buttons button:hover,
.context-actions button:hover,
.play-button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.player-actions label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
}

.player-actions select,
.search-row input {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--ink);
  padding: 9px 10px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.summary-card {
  padding: 12px;
}

.summary-card span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.summary-card strong {
  display: block;
  margin-top: 6px;
  font-size: 1.4rem;
}

.filter-panel {
  padding: 12px;
  margin-bottom: 14px;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.filter-buttons button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.search-row input {
  flex: 1 1 320px;
}

.audit-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
  gap: 14px;
  align-items: start;
}

.audit-list {
  display: grid;
  gap: 10px;
}

.audit-card {
  padding: 12px;
}

.audit-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.audit-card-header {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.audit-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.index-pill,
.status-pill,
.mark-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 0.78rem;
  font-weight: 900;
}

.index-pill {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.status-pill.ok {
  background: rgba(47, 122, 69, 0.12);
  color: var(--green);
}

.status-pill.warn {
  background: rgba(165, 106, 31, 0.14);
  color: var(--gold);
}

.status-pill.bad {
  background: rgba(161, 61, 55, 0.12);
  color: var(--red);
}

.mark-pill {
  background: #efe7d8;
  color: var(--muted);
}

.japanese-line {
  margin: 10px 0 4px;
  font-size: 1.18rem;
  font-weight: 900;
  line-height: 1.45;
}

.reading-line,
.asr-line,
.chinese-line,
.score-line {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.asr-line strong {
  color: var(--ink);
}

.score-line {
  margin-top: 8px;
  font-size: 0.88rem;
  font-weight: 800;
}

.detail-panel {
  position: sticky;
  top: 168px;
  padding: 14px;
}

.detail-panel h2 {
  margin: 0 0 10px;
  font-size: 1.24rem;
}

.detail-section {
  border-top: 1px solid var(--line);
  padding-top: 10px;
  margin-top: 10px;
}

.detail-section span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.detail-section p {
  margin-bottom: 0;
  line-height: 1.6;
}

.mark-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.mark-buttons button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.note-input {
  width: 100%;
  min-height: 78px;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--ink);
  padding: 10px;
  resize: vertical;
}

.text-input {
  width: 100%;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--ink);
  padding: 10px;
}

.field-label {
  display: block;
  margin-top: 10px;
  color: var(--accent-strong);
  font-size: 0.86rem;
  font-weight: 900;
}

.review-note {
  border: 1px solid rgba(31, 111, 109, 0.22);
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 10px;
}

.context-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0;
}

.context-stack {
  display: grid;
  gap: 8px;
}

.context-row {
  border: 1px solid rgba(222, 214, 200, 0.9);
  border-radius: 8px;
  background: var(--surface-strong);
  padding: 10px;
}

.context-row.current {
  border-color: rgba(31, 111, 109, 0.5);
  background: rgba(223, 238, 237, 0.7);
}

.context-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.context-row-header strong {
  color: var(--accent-strong);
  font-weight: 900;
}

.context-row-header small,
.context-reading,
.context-chinese {
  color: var(--muted);
}

.context-japanese,
.context-reading,
.context-chinese {
  margin: 0;
  line-height: 1.55;
}

.context-japanese {
  font-weight: 900;
}

.submit-audit-button {
  width: 100%;
  margin-top: 10px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  padding: 11px 14px;
  font-weight: 900;
}

.submit-audit-button:hover,
.submit-audit-button:focus-visible {
  background: var(--accent-strong);
  outline: none;
}

.audit-submit-status {
  margin: 8px 0 0;
  color: var(--accent-strong);
  font-weight: 800;
}

.existing-opinions {
  display: grid;
  gap: 8px;
}

.opinion-card {
  border: 1px solid rgba(222, 214, 200, 0.9);
  border-radius: 8px;
  background: var(--surface-strong);
  padding: 10px;
}

.opinion-card strong {
  display: block;
  color: var(--accent-strong);
  margin-bottom: 6px;
}

.opinion-card p {
  margin-bottom: 6px;
  color: var(--muted);
}

.opinion-card p span {
  display: inline;
  color: var(--ink);
}

.opinion-card small {
  color: var(--muted);
}

.empty-detail,
.empty-list {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 920px) {
  .audit-layout,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .detail-panel {
    position: static;
  }
}

@media (max-width: 620px) {
  .audit-shell {
    padding: 12px;
  }

  .audit-topbar,
  .audit-card-header {
    align-items: stretch;
    flex-direction: column;
  }

  h1 {
    font-size: 1.6rem;
  }

  .version-pill,
  .time-chip,
  .player-actions button,
  .search-row button,
  .context-actions button,
  .play-button {
    width: 100%;
  }

  .context-actions {
    grid-template-columns: 1fr;
  }
}