/* 问答模块专用样式，基础视觉沿用 ../documents/styles.css */

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

/* 话题状态徽标（复用 .status-badge 的形状，补两个状态色） */
.status-open {
  background: var(--ok-bg);
  color: var(--ok-text);
}

.status-closed {
  background: #f0f0ed;
  color: #6a706f;
}

/* 立场徽标 */
.position-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 9px;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.6;
  white-space: nowrap;
}

.position-badge.position-agree {
  background: var(--ok-bg);
  color: var(--ok-text);
}

.position-badge.position-disagree {
  background: var(--cinnabar-soft);
  color: var(--cinnabar-deep);
}

.position-badge.position-neutral {
  background: var(--warn-bg);
  color: var(--warn-text);
}

/* 意见汇总 */
.summary-card h2,
.timeline-card h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--heading);
}

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

.summary-head h2 {
  margin: 0;
}

.summary-verdict {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.6;
  white-space: nowrap;
}

.summary-verdict::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: currentColor;
}

.summary-verdict.is-ok {
  background: var(--ok-bg);
  color: var(--ok-text);
}

.summary-verdict.is-pending {
  background: var(--warn-bg);
  color: var(--warn-text);
}

.summary-text {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--heading);
}

.summary-stats {
  display: flex;
  gap: 18px;
  margin: 4px 0 16px;
  font-size: 13px;
  color: var(--muted);
}

.summary-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0;
  font-size: 13px;
}

.summary-bar-label {
  flex: none;
  width: 34px;
  color: var(--muted);
}

.summary-bar-track {
  flex: 1;
  height: 8px;
  border-radius: 2px;
  background: var(--line);
  overflow: hidden;
}

.summary-bar-fill {
  display: block;
  height: 100%;
  transition: width var(--t) var(--ease);
}

.summary-bar-fill.position-agree {
  background: #4c8a64;
}

.summary-bar-fill.position-disagree {
  background: var(--cinnabar);
}

.summary-bar-fill.position-neutral {
  background: #b98a3f;
}

.summary-bar-count {
  flex: none;
  width: 24px;
  text-align: right;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* 讨论时间线 */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.timeline-item {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.timeline-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.timeline-head strong {
  color: var(--heading);
}

.timeline-time {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}

.timeline-content {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
}

/* 话题讨论流：优先保证标题、关联资料和参与情况可快速比较 */
.topic-stream {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.topic-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px 145px;
  align-items: center;
  gap: 22px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  transition:
    background-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.topic-row:last-child {
  border-bottom: 0;
}

.topic-row:hover {
  background: var(--surface-2);
  box-shadow: inset 3px 0 var(--ink);
}

.topic-row-main {
  min-width: 0;
}

.topic-row-tags {
  display: flex;
  min-height: 24px;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 4px;
}

.topic-row-creator {
  color: var(--muted);
  font-size: 12px;
}

.topic-row-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

.topic-row-title a {
  color: var(--heading);
  text-decoration: none;
}

.topic-row-title a:hover {
  color: var(--ink-strong);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.topic-row-document {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.topic-row-label {
  flex: none;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.topic-document-link,
.topic-document-empty {
  overflow: hidden;
  min-width: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topic-document-link {
  color: var(--ink-strong);
  font-weight: 500;
}

.topic-document-link:hover {
  color: var(--ink-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.topic-row-engagement {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.topic-stat {
  display: flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
}

.topic-stat strong {
  color: var(--ink-deep);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
}

.topic-stat > span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.topic-row-activity {
  display: grid;
  gap: 2px;
  text-align: right;
}

.topic-row-activity time {
  color: var(--text);
  font-size: 12px;
  line-height: 1.55;
}

.topic-stream-state {
  padding: 46px 24px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 860px) {
  .topic-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .topic-row-main {
    grid-column: 1 / -1;
  }

  .topic-row-engagement {
    grid-column: 1;
    grid-row: 2;
    padding-left: 0;
    border-left: 0;
  }

  .topic-row-activity {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (max-width: 600px) {
  .topic-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .topic-row-main,
  .topic-row-engagement,
  .topic-row-activity {
    grid-column: 1;
    grid-row: auto;
  }

  .topic-row-engagement {
    padding-top: 12px;
    border-top: 1px solid var(--line);
  }

  .topic-row-activity {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .topbar {
    flex-wrap: wrap;
    padding: 10px 16px;
  }

  #topbar {
    width: 100%;
    justify-content: flex-start;
  }

  #topbar .admin-nav {
    flex-wrap: wrap;
  }

  #topbar .admin-nav a {
    white-space: nowrap;
  }
}

/* 话题筛选工具栏 */
.qa-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 12px 14px;
}

.qa-filters input[type="search"],
.qa-filters select {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 14px;
  color: var(--text);
}

.qa-filters input[type="search"] {
  flex: 1 1 220px;
  min-width: 180px;
}

.qa-filters select {
  min-width: 120px;
}

.qa-filters input[type="search"]:focus,
.qa-filters select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(52, 91, 125, 0.14);
}

/* 话题列表分页 */
.qa-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  font-size: 13px;
}

.qa-pager:empty {
  display: none;
}

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

.qa-pager .btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 详情页实时刷新提示 */
.live-hint {
  font-size: 12px;
}

.card-head-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

/* 管理员隐藏（软删除）的发言 */
.hidden-badge {
  padding: 1px 8px;
  border-radius: 3px;
  background: #f0f0ed;
  color: #6a706f;
  font-size: 12px;
  white-space: nowrap;
}

.timeline-item.is-hidden {
  background: #fbfbfa;
  border-style: dashed;
}

.timeline-item.is-hidden .timeline-content {
  color: var(--muted);
}

.timeline-hidden-note {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--muted);
}

.link-btn-danger {
  color: var(--cinnabar-deep);
}

/* 顶栏的未读/待处理徽标 */
.nav-badge-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 3px;
  background: var(--cinnabar);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
}

.nav-badge[hidden] {
  display: none;
}

/* 举报表单 */
.report-form {
  margin-bottom: 16px;
  padding: 14px 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: #fcfaf5;
}

.report-form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.report-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  resize: vertical;
}

/* 通知列表 */
.notification-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.notification-item {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.notification-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.notification-item.is-unread {
  border-left: 3px solid var(--cinnabar);
  padding-left: 12px;
  margin-left: -12px;
}

.notification-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.notification-kind {
  padding: 1px 8px;
  border-radius: 3px;
  background: var(--ink-soft);
  color: var(--ink-deep);
  font-size: 12px;
}

.notification-message {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

/* 举报处理队列 */
.report-card {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.report-card:first-child {
  border-top: 0;
  padding-top: 0;
}

.report-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.report-head a {
  color: var(--heading);
  font-weight: 600;
  text-decoration: none;
}

.report-head a:hover {
  color: var(--ink-deep);
}

.report-reason {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--warn-text);
}

/* 话题分类徽标 */
.category-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 3px;
  background: var(--ink-soft);
  color: var(--ink-deep);
  font-size: 12px;
  line-height: 1.6;
  white-space: nowrap;
}

/* 小型按钮与详情页内联选择框 */
.btn-sm {
  padding: 5px 10px;
  font-size: 13px;
}

.detail-list .inline-select {
  max-width: 220px;
  margin-right: 6px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
}

/* 回复 / 引用 */
.reply-context {
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
}

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

.quote-preview {
  margin: 0;
  padding: 8px 10px;
  border-left: 3px solid var(--line-strong);
  border-radius: 3px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
}

.quote-in-timeline {
  margin: 0 0 10px;
}

.reply-to {
  font-size: 12px;
  color: var(--muted);
}

.timeline-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.link-btn {
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink-strong);
  font-size: 13px;
  cursor: pointer;
}

.link-btn:hover {
  text-decoration: underline;
}

/* AI 决策摘要 */
.ai-summary {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.ai-summary-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.ai-summary-head .muted {
  font-size: 12px;
}

.ai-summary-panel {
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
}

.ai-summary-note {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--warn-text);
}

/* 最终结论 / 决议 */
.conclusion {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ok-line);
  border-radius: var(--radius-sm);
  background: var(--ok-bg);
}

.conclusion-empty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-left-color: var(--line-strong);
  background: var(--surface-2);
}

.conclusion-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.conclusion-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--heading);
}

.conclusion-meta {
  margin-right: auto;
  font-size: 12px;
  color: var(--muted);
}

.conclusion-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
}

.conclusion-form {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.conclusion-form label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--heading);
}

.conclusion-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  resize: vertical;
}

.conclusion-share {
  display: flex !important;
  align-items: center;
  gap: 8px;
  margin: 10px 0 12px;
  font-weight: 400 !important;
  color: var(--text);
}

.conclusion-share input {
  width: auto;
}