/* 论辩书页：讨论页沿用首页纸白、墨黑与朱砂。只覆盖现有视图，不改事件或业务数据。 */
.tournament-detail-page:has(.discussion-view) {
  --discussion-bg: #1b1b1a;
  --discussion-copy: #f2eade;
  --discussion-soft: #d7cec1;
  --discussion-muted: #b3aa9e;
  --discussion-line: #494138;
  --discussion-tint: #232320;
  --discussion-field: #1d1d1c;
  --discussion-gold: #c2a16b;
  --discussion-accent: #b8322c;
  --discussion-accent-hover: #a52a25;
  --discussion-focus: #e2bf86;
  /* 原生主题使用高优先级背景；讨论页需一并覆盖两侧留白。 */
  background: var(--discussion-bg) !important;
}

html[data-ft-mode='paper'] .tournament-detail-page:has(.discussion-view) {
  --discussion-bg: #fcf8f1;
  --discussion-copy: #282521;
  --discussion-soft: #4f4a43;
  --discussion-muted: #70685f;
  --discussion-line: #ded3c2;
  --discussion-tint: #f6eee4;
  --discussion-field: #fffcf7;
  --discussion-gold: #87652e;
  --discussion-focus: #9e3129;
}

.tournament-detail-page:has(.discussion-view) .tab-nav {
  border-color: var(--discussion-line);
  background: var(--discussion-bg);
}

.tournament-detail-page:has(.discussion-view) .tab-nav .tab-item {
  color: var(--discussion-muted);
}

.tournament-detail-page:has(.discussion-view) .tab-nav .tab-item.active {
  color: var(--discussion-copy);
}

.tournament-detail-page:has(.discussion-view) .tab-nav .active-indicator {
  background: var(--discussion-accent);
}

.tournament-detail-page main:has(.discussion-view) {
  color: var(--discussion-copy);
  background: var(--discussion-bg);
}

.tournament-detail-page main.tab-content .discussion-view {
  --workspace-violet: var(--discussion-accent);
  --workspace-cyan: var(--discussion-focus);
  --workspace-gold: var(--discussion-gold);
  --detail-copy: var(--discussion-copy);
  --detail-soft: var(--discussion-soft);
  --detail-muted: var(--discussion-muted);
  --detail-line: var(--discussion-line);
  --detail-line-strong: var(--discussion-line);
  --detail-bg: var(--discussion-bg);
  --detail-surface: var(--discussion-tint);
  max-width: 980px;
  margin-inline: auto;
  padding: 8px 0 40px;
  font-family: var(--font-sans, 'Microsoft YaHei', system-ui, sans-serif);
  color: var(--discussion-copy);
}

.tournament-detail-page main.tab-content .discussion-view .workspace-header {
  margin-bottom: 0;
  padding-bottom: 26px;
  align-items: center;
  border-bottom: 1px solid var(--discussion-line);
}

.tournament-detail-page main.tab-content .discussion-view .workspace-eyebrow {
  margin-bottom: 10px;
  color: var(--discussion-gold);
  font-size: 12px;
  letter-spacing: .14em;
}

.tournament-detail-page main.tab-content .discussion-view .workspace-header h2 {
  font-family: 'STKaiti', 'KaiTi', 'Kaiti SC', serif;
  font-size: clamp(32px, 3.4vw, 48px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .035em;
  color: var(--discussion-copy);
}

.tournament-detail-page main.tab-content .discussion-view .workspace-intro {
  max-width: 17em;
  margin-top: 10px;
  color: var(--discussion-muted);
  font-size: 16px;
  line-height: 1.8;
}

.tournament-detail-page main.tab-content .discussion-view .workspace-action--primary,
.tournament-detail-page main.tab-content .discussion-view .composer-actions button[type='submit'] {
  min-height: 44px;
  padding-inline: 20px;
  border: 1px solid var(--discussion-accent);
  border-radius: 5px;
  color: #fffaf3;
  background: var(--discussion-accent);
  box-shadow: none;
}

.tournament-detail-page main.tab-content .discussion-view .workspace-action--primary:hover,
.tournament-detail-page main.tab-content .discussion-view .composer-actions button[type='submit']:enabled:hover {
  border-color: var(--discussion-accent-hover);
  color: #fffaf3;
  background: var(--discussion-accent-hover);
  transform: none;
}

.tournament-detail-page main.tab-content .discussion-view .workspace-action--primary {
  align-self: flex-start;
  margin-top: 36px;
  min-width: 150px;
  font-size: 16px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-list {
  display: block;
  margin-top: 0;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry {
  padding: 26px 0;
  border: 0;
  border-bottom: 1px solid var(--discussion-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry > header {
  align-items: center;
  gap: 16px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry > header > div {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 14px;
  min-width: 0;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry header strong {
  color: var(--discussion-copy);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry time {
  color: var(--discussion-muted);
  font-size: 13px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry > header img,
.tournament-detail-page main.tab-content .discussion-view .discussion-entry > header .team-monogram {
  width: 44px;
  height: 44px;
  flex-basis: 44px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry .team-monogram {
  border: 1px solid var(--discussion-line);
  color: var(--discussion-gold);
  background: var(--discussion-tint);
  font-family: 'STKaiti', 'KaiTi', 'Kaiti SC', serif;
  font-size: 21px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry > p {
  max-width: 76ch;
  margin: 8px 0 10px 60px;
  color: var(--discussion-soft);
  font-size: 16px;
  line-height: 1.9;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry > p::first-line {
  color: var(--discussion-copy);
  font-size: 18px;
  font-weight: 650;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry > footer {
  margin-left: 48px;
  gap: 2px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry footer button {
  min-height: 44px;
  padding-inline: 12px;
  border: 0;
  border-radius: 4px;
  color: var(--discussion-muted);
  background: transparent;
  font-size: 13px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-entry footer button:hover {
  color: var(--discussion-copy);
  background: var(--discussion-tint);
}

.tournament-detail-page main.tab-content .discussion-view .discussion-composer {
  margin-top: 24px;
  margin-bottom: 8px;
  padding: 20px;
  border: 1px solid var(--discussion-line);
  border-radius: 6px;
  background: var(--discussion-tint);
}

.tournament-detail-page main.tab-content .discussion-view .discussion-composer label {
  color: var(--discussion-copy);
  font-size: 15px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-composer textarea {
  display: block;
  min-height: 144px;
  padding: 14px 16px;
  border: 1px solid var(--discussion-line);
  border-radius: 5px;
  color: var(--discussion-copy);
  background: var(--discussion-field);
  font-size: 16px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-composer textarea::placeholder {
  color: var(--discussion-muted);
  opacity: 1;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-composer textarea:focus {
  border-color: var(--discussion-focus);
  box-shadow: none;
}

.tournament-detail-page main.tab-content .discussion-view .composer-actions button {
  min-height: 44px;
  border-radius: 5px;
  color: var(--discussion-soft);
}

.tournament-detail-page main.tab-content .discussion-view .composer-actions button:disabled {
  opacity: .58;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-empty {
  min-height: 236px;
  padding: 40px 0;
  border: 0;
  border-bottom: 1px solid var(--discussion-line);
  border-radius: 0;
  color: var(--discussion-copy);
  background: transparent;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-empty > span {
  border-color: var(--discussion-line);
  color: var(--discussion-gold);
  background: var(--discussion-tint);
}

.tournament-detail-page main.tab-content .discussion-view .discussion-empty h3 {
  font-family: 'STKaiti', 'KaiTi', 'Kaiti SC', serif;
  font-size: 23px;
  font-weight: 600;
  line-height: 1.5;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-empty p {
  max-width: 45ch;
  color: var(--discussion-muted);
  font-size: 15px;
}

.tournament-detail-page main.tab-content .discussion-view .discussion-empty > button {
  min-height: 44px;
  border-color: var(--discussion-line);
  border-radius: 5px;
  color: var(--discussion-copy);
}

.tournament-detail-page main.tab-content .discussion-view button:focus-visible,
.tournament-detail-page main.tab-content .discussion-view textarea:focus-visible {
  outline: 2px solid var(--discussion-focus);
  outline-offset: 3px;
}

@media (max-width: 760px) {
  .tournament-detail-page main.tab-content .discussion-view { padding-top: 0; }
  .tournament-detail-page main.tab-content .discussion-view .workspace-header { gap: 18px; padding-bottom: 22px; }
  .tournament-detail-page main.tab-content .discussion-view .workspace-action { width: 100%; }
  .tournament-detail-page main.tab-content .discussion-view .workspace-action--primary { margin-top: 0; }
  .tournament-detail-page main.tab-content .discussion-view .workspace-intro { font-size: 14px; }
  .tournament-detail-page main.tab-content .discussion-view .discussion-entry { padding-block: 22px; }
  .tournament-detail-page main.tab-content .discussion-view .discussion-entry > p { margin-left: 0; margin-top: 14px; }
  .tournament-detail-page main.tab-content .discussion-view .discussion-entry > footer { margin-left: -12px; }
  .tournament-detail-page main.tab-content .discussion-view .discussion-composer { padding: 16px; }
  .tournament-detail-page main.tab-content .discussion-view .discussion-composer textarea { padding-inline: 12px; }
  .tournament-detail-page main.tab-content .discussion-view .discussion-empty { padding-block: 32px; gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .tournament-detail-page main.tab-content .discussion-view button { transition: none; }
}