/* 持仓分析模块样式 */

/* 返回链接 */
.back-link {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
  margin-right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}
.back-link:hover { color: #fff; }
.back-link span { font-size: 16px; }
.brand-title { font-weight: 600; }

/* 表单 */
.add-form { display: flex; flex-direction: column; gap: 8px; }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.form-input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Consolas', 'Monaco', monospace;
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
  flex: 牺牲;
  min-width: 140px;
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15); }
.form-input-sm { max-width: 120px; flex: none; }
.form-hint {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--muted);
}

/* 批量导入 */
.batch-area { margin-top: 8px; display: flex; flex-direction: column; gap: 8px; }
.batch-area.hidden { display: none; }
.form-textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-family: 'Consolas', 'Monaco', monospace;
  resize: vertical;
  background: #f8fafc;
  color: var(--text);
  outline: none;
}
.form-textarea:focus { border-color: var(--accent); }

/* 按钮 */
.btn {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  background: #fff;
  color: var(--text);
  transition: all 0.2s;
  white-space: nowrap;
}
.btn:hover { background: #f1f5f9; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #4338ca; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-danger { color: var(--up-text); border-color: rgba(226, 59, 59, 0.3); }
.btn-danger:hover { background: rgba(226, 59, 59, 0.08); }

/* 持仓列表 */
.section-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.section-head h2 { margin: 0; }
.section-actions { display: flex; gap: 8px; }

/* 持仓汇总 */
.holdings-summary {
  display: flex; gap: 12px; flex-wrap: wrap;
  padding: 12px 16px;
  background: #f8fafc;
  border-radius: 10px;
  margin-bottom: 16px;
}
.summary-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 0 16px;
  border-right: 1px solid var(--border);
}
.summary-item:last-child { border-right: none; }
.summary-item .s-label { font-size: 12px; color: var(--muted); }
.summary-item .s-value { font-size: 18px; font-weight: 700; }
.summary-item .s-value.up { color: var(--up-text); }
.summary-item .s-value.down { color: var(--down-text); }

/* 持仓卡片 */
.holdings-list { display: flex; flex-direction: column; gap: 12px; }
.holding-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.holding-card:hover { box-shadow: var(--shadow-sm); }
.holding-card.loading { opacity: 0.6; pointer-events: none; }

.card-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px;
  cursor: pointer;
  user-select: none;
}
.card-header:hover { background: #fafbfc; }
.card-header .ch-left { display: flex; flex-direction: column; gap: 4px; }
.card-header .ch-name-row { display: flex; align-items: center; gap: 8px; }
.card-header .ch-name { font-size: 16px; font-weight: 700; }
.card-header .ch-code { font-size: 12px; color: var(--muted); font-family: monospace; }
.card-header .ch-meta-row { display: flex; align-items: center; gap: 12px; }
.card-header .ch-meta { font-size: 12px; color: var(--muted); font-family: monospace; }
.card-header .header-pnl { font-size: 13px; font-weight: 700; font-family: monospace; padding: 2px 6px; border-radius: 4px; }
.card-header .header-pnl.up { color: var(--up-text); background: rgba(226, 59, 59, 0.08); }
.card-header .header-pnl.down { color: var(--down-text); background: rgba(22, 163, 74, 0.08); }
.card-header .ch-right { display: flex; align-items: center; gap: 10px; }
.card-header .ch-grade {
  display: inline-block; padding: 4px 10px; border-radius: 6px;
  font-size: 12px; font-weight: 700;
}
.card-header .ch-arrow { font-size: 12px; color: var(--muted); transition: transform 0.2s; }
.card-header .ch-arrow.open { transform: rotate(180deg); }

/* 等级色 */
.grade-A { background: rgba(22, 163, 74, 0.15); color: #15803d; }
.grade-B { background: rgba(37, 99, 235, 0.12); color: #1d4ed8; }
.grade-C { background: rgba(180, 83, 9, 0.12); color: #b45309; }
.grade-D { background: rgba(100, 116, 139, 0.12); color: #475569; }
.grade-E { background: rgba(226, 59, 59, 0.12); color: #c9302a; }

/* 卡片详情 */
.card-detail {
  padding: 0 18px 16px;
  border-top: 1px solid var(--border);
  display: none;
}
.card-detail.open { display: block; }

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.detail-block {
  background: #f8fafc;
  border-radius: 8px;
  padding: 12px 14px;
}
.detail-block h4 {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}
.detail-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 4px 0;
  font-size: 13px;
}
.detail-row .dr-label { color: var(--muted); }
.detail-row .dr-value { font-weight: 600; font-family: monospace; }
.detail-row .dr-value.up { color: var(--up-text); }
.detail-row .dr-value.down { color: var(--down-text); }

/* 技术状态进度条 */
.tech-bar-row {
  display: flex; align-items: center; gap: 16px;
  padding: 6px 0;
  font-size: 13px;
}
.tech-bar-row .tb-label {
  width: 64px; flex-shrink: 0;
  color: var(--muted); font-size: 12px;
}
.tech-bar-row .tb-bar-wrap {
  flex: 1; height: 8px;
  background: #e2e8f0; border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.tech-bar-row .tb-bar-fill {
  height: 100%; border-radius: 4px;
  transition: width 0.4s ease;
  position: absolute; left: 0; top: 0;
}
.tech-bar-row .tb-bar-fill.strong-up   { background: linear-gradient(90deg, #16a34a, #22c55e); }
.tech-bar-row .tb-bar-fill.weak-up     { background: linear-gradient(90deg, #22c55e, #86efac); }
.tech-bar-row .tb-bar-fill.neutral     { background: linear-gradient(90deg, #94a3b8, #cbd5e1); }
.tech-bar-row .tb-bar-fill.weak-down   { background: linear-gradient(90deg, #f87171, #fca5a5); }
.tech-bar-row .tb-bar-fill.strong-down { background: linear-gradient(90deg, #dc2626, #f87171); }
.tech-bar-row .tb-score {
  width: 52px; flex-shrink: 0; text-align: right;
  font-weight: 700; font-family: monospace; font-size: 12px;
}
.tech-bar-row .tb-score.up   { color: var(--up-text); }
.tech-bar-row .tb-score.down { color: var(--down-text); }
.tech-bar-row .tb-score.neutral-score { color: var(--muted); }

/* 进度条零线标记 */
.tech-bar-row .tb-zero {
  position: absolute; left: 50%; top: 0; bottom: 0;
  width: 1px; background: rgba(0,0,0,0.15);
  z-index: 1;
}

/* 建议区 */
.advice-block {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  border-left: 4px solid;
  background: #f8fafc;
}
.advice-block.advice-strong { border-color: #15803d; background: rgba(22, 163, 74, 0.06); }
.advice-block.advice-buy { border-color: #1d4ed8; background: rgba(37, 99, 235, 0.06); }
.advice-block.advice-hold { border-color: #b45309; background: rgba(180, 83, 9, 0.06); }
.advice-block.advice-caution { border-color: #475569; background: rgba(100, 116, 139, 0.06); }
.advice-block.advice-sell { border-color: #c9302a; background: rgba(226, 59, 59, 0.06); }
.advice-block h4 { margin: 0 0 6px; font-size: 14px; }
.advice-block p { margin: 0; font-size: 13px; color: var(--text); line-height: 1.6; }

/* 盈亏条 */
.pnl-bar {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
}
.pnl-bar .pnl-pct { font-weight: 700; font-family: monospace; }
.pnl-bar .pnl-pct.up { color: var(--up-text); }
.pnl-bar .pnl-pct.down { color: var(--down-text); }

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state h2 { font-size: 18px; margin: 0 0 8px; color: var(--text); }

/* 加载动画 */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  display: inline-block; width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

/* 响应式 */
@media (max-width: 600px) {
  .form-row { flex-direction: column; }
  .form-input, .form-input-sm { width: 100%; max-width: none; }
  .detail-grid { grid-template-columns: 1fr; }
  .holdings-summary { flex-direction: column; gap: 8px; }
  .summary-item { border-right: none; border-bottom: 1px solid var(--border); padding: 8px 0; }
  .summary-item:last-child { border-bottom: none; }
}