/* AdvisorPilot - 通用样式 */

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

:root {
  --color-bg: #f5f7fa;
  --color-bg-card: #ffffff;
  --color-border: #e4e7eb;
  --color-text: #1f2937;
  --color-text-muted: #6b7280;
  --color-text-light: #9ca3af;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #eff6ff;
  --color-success: #059669;
  --color-success-bg: #ecfdf5;
  --color-warning: #d97706;
  --color-warning-bg: #fffbeb;
  --color-danger: #dc2626;
  --color-danger-bg: #fef2f2;
  --color-info: #6366f1;
  --color-info-bg: #eef2ff;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
          "Helvetica Neue", Helvetica, Arial, sans-serif;
}

html, body {
  height: 100%;
  font-family: var(--font);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 36px;
}

/* ---------- 布局 ---------- */

.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px;
  gap: 16px;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.app-header h1 {
  font-size: 18px;
  font-weight: 600;
}

.app-header h1 .tag {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-muted);
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-left: 8px;
  vertical-align: middle;
}

.kb-stat {
  font-size: 12px;
  color: var(--color-text-muted);
  display: flex;
  gap: 12px;
  align-items: center;
}

.kb-stat .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  margin-right: 4px;
}

.kb-stat .dot.warn { background: #f59e0b; }
.kb-stat .dot.err { background: #ef4444; }

.main {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 16px;
  flex: 1;
}

@media (max-width: 900px) {
  .main { grid-template-columns: 1fr; }
}

/* ---------- 卡片 ---------- */

.card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.card + .card { margin-top: 16px; }

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ---------- 表单 ---------- */

textarea, input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14px;
  color: var(--color-text);
  background: #fff;
  resize: vertical;
  transition: border-color 0.15s, box-shadow 0.15s;
}

textarea:focus, input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea {
  min-height: 120px;
  line-height: 1.6;
}

textarea.big { min-height: 200px; }

label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

/* ---------- 按钮 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  user-select: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}
.btn-primary:hover:not(:disabled) { background: var(--color-primary-hover); }

.btn-secondary {
  background: #fff;
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-secondary:hover:not(:disabled) { background: #f3f4f6; }

.btn-success {
  background: var(--color-success);
  color: white;
}
.btn-success:hover:not(:disabled) { background: #047857; }

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn-ghost:hover:not(:disabled) { background: #f3f4f6; color: var(--color-text); }

.btn-block { width: 100%; justify-content: center; }

.btn-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---------- 状态条 ---------- */

.status-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  background: var(--color-info-bg);
  color: var(--color-info);
}

.badge.refused { background: var(--color-danger-bg); color: var(--color-danger); }
.badge.industry { background: var(--color-info-bg); color: var(--color-info); }
.badge.buy_sell { background: var(--color-warning-bg); color: var(--color-warning); }
.badge.concept { background: #f0fdf4; color: #15803d; }
.badge.recommendation { background: #fdf4ff; color: #a21caf; }
.badge.operation { background: #f8fafc; color: #475569; }

.badge-dim {
  color: var(--color-text-muted);
  background: #f3f4f6;
}

/* ---------- 草稿区 ---------- */

.draft-wrapper {
  position: relative;
}

.draft-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 12px;
}

.draft-content {
  white-space: pre-wrap;
  background: #fafbfc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 180px;
  font-size: 14px;
  line-height: 1.8;
}

.draft-content.editing {
  background: white;
}

.refused-block {
  background: var(--color-warning-bg);
  border: 1px solid #fcd34d;
  color: #92400e;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
}

/* ---------- 引用 ---------- */

.citations {
  display: grid;
  gap: 8px;
}

.citation {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  background: #fafbfc;
  font-size: 13px;
}

.citation-title {
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 2px;
}

.citation-link {
  display: inline-block;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  margin-bottom: 2px;
  word-break: break-all;
}
.citation-link:hover {
  text-decoration: underline;
}

.citation-body {
  margin-top: 6px;
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  border-left: 2px solid var(--color-border);
  padding-left: 8px;
  max-height: 120px;
  overflow-y: auto;
}

.citation-meta {
  font-size: 11px;
  color: var(--color-text-light);
  display: flex;
  gap: 10px;
}

.citation-meta .score {
  color: var(--color-info);
  font-variant-numeric: tabular-nums;
}

.retrieve-by {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.rb-bm25   { background: #e8f4fd; color: #1a73c8; }
.rb-vec    { background: #eaf6ec; color: #1a8c3a; }
.rb-hybrid { background: #f3eeff; color: #6d3fc8; }

/* ---------- 合规动作 ---------- */

.rewriter-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
}

.action-item {
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: var(--color-warning-bg);
  color: #92400e;
  font-family: ui-monospace, monospace;
}

.action-item.replace { background: var(--color-warning-bg); color: #92400e; }
.action-item.drop_sentence { background: var(--color-danger-bg); color: #991b1b; }
.action-item.append_disclaimer { background: var(--color-success-bg); color: #065f46; }

/* ---------- 历史 ---------- */

.history {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
}

.history-item {
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  color: var(--color-text-muted);
  transition: background 0.15s;
}

.history-item:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ---------- Toast ---------- */

#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #1f2937;
  color: white;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  box-shadow: var(--shadow);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 999;
}

#toast.show { opacity: 1; }

/* ---------- Loader ---------- */

.loader {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loader.dark {
  border-color: rgba(0, 0, 0, 0.15);
  border-top-color: var(--color-primary);
}

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

.empty {
  color: var(--color-text-light);
  font-size: 13px;
  text-align: center;
  padding: 20px 0;
}

/* ---------- 侧边栏特别样式 ---------- */

body.sidebar .app {
  max-width: 100%;
  padding: 12px;
}

body.sidebar .main {
  grid-template-columns: 1fr;
}

body.sidebar .app-header {
  padding: 10px 14px;
}

body.sidebar .app-header h1 {
  font-size: 15px;
}

/* ---------- ICP 备案 ---------- */
.icp-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  padding: 8px 0;
  font-size: 12px;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  z-index: 100;
}
.icp-footer a {
  color: var(--color-text-light);
  text-decoration: none;
}
.icp-footer a:hover {
  text-decoration: underline;
}