/* ====== 通用卡片 ====== */
.frost-card {
  background: var(--surface); border: var(--border); border-radius: var(--r-card);
  box-shadow: var(--shadow-soft); padding: var(--pad-card);
}

/* ====== 会话列表 ====== */
.session-item {
  padding: 8px 10px; margin-bottom: 2px;
  background: transparent; border: var(--border-light); border-radius: var(--r-ctrl);
  cursor: pointer; font-size: 12px; color: var(--text-2); transition: all 0.15s;
  display: flex; justify-content: space-between; align-items: center;
}
.session-item:hover { background: rgba(255,255,255,.5); }
.session-item.active { background: var(--accent-faint); color: var(--accent-deep); }
.session-item .sess-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.session-item .sess-delete { opacity: 0; cursor: pointer; color: var(--err); transition: opacity 0.15s; flex-shrink: 0; }
.session-item:hover .sess-delete { opacity: 0.4; }
.session-item .sess-delete:hover { opacity: 1; }

/* ====== 胶囊按钮（顶部工具栏） ====== */
.capsule-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  width: 30px; height: 30px; background: rgba(255,255,255,.5); border: var(--border);
  border-radius: 50%; cursor: pointer; transition: all 0.15s; color: var(--text-2);
}
.capsule-btn:hover { background: rgba(255,255,255,.85); color: var(--accent-deep); }
.capsule-btn svg { width: 14px; height: 14px; }
.capsule-btn.primary-capsule {}
.capsule-btn.amber-capsule { font-family: var(--font-mono); font-size: 10px; width: auto; padding: 0 8px; border-radius: var(--r-pill); }

/* ====== 聊天消息 — 极简无框 ====== */
.message { max-width: 100%; animation: fadeIn 0.25s ease; }
.message.user { align-self: flex-end; }
.message.user .bubble {
  background: var(--accent); color: #fff; padding: 8px 14px;
  border-radius: 16px 16px 4px 16px; display: inline-block; max-width: 80%;
  font-size: var(--fs-body);
}
.message.agent { align-self: flex-start; width: 100%; }
.message.agent .bubble {
  background: var(--surface); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border: 1px solid rgba(255,255,255,.7); border-radius: var(--r-card);
  color: var(--text-1); padding: 14px 16px; font-size: var(--fs-body);
  box-shadow: 0 0 20px rgba(255,255,255,.5), 0 8px 20px rgba(147,177,194,.08);
}
.message.system { align-self: center; font-size: 12px; color: var(--text-2); }

/* ====== 参数面板 — 紧凑 ====== */
.param-panel { margin-top: 4px; }
.param-section { margin-bottom: 10px; }
.param-section-title { font-size: var(--fs-micro); font-weight: 600; color: var(--text-3); margin-bottom: 6px; letter-spacing: .06em; text-transform: uppercase; }
.param-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.param-chip {
  background: rgba(255,255,255,.5); border: var(--border); border-radius: var(--r-pill);
  padding: 4px 12px; font-size: 12px; color: var(--text-2);
  cursor: pointer; transition: all 0.15s; user-select: none;
}
.param-chip:hover { border-color: var(--accent); color: var(--accent-deep); background: rgba(255,255,255,.8); }
.param-chip.selected { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 2px 8px rgba(143,182,217,.25); }
.param-chip.multi-selected { background: var(--accent-deep); color: #fff; border-color: var(--accent-deep); }

/* ====== 控件 ====== */
.date-range-row { display: none; align-items: center; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.date-range-row.show { display: flex; }
.retro-date { background: var(--surface); border: var(--border); border-radius: var(--r-ctrl); padding: 6px 10px; font-size: 12px; color: var(--text-1); }
.retro-date:focus { outline: none; border-color: var(--accent); }
.date-confirm-btn { background: var(--accent-deep); color: #fff; border: none; border-radius: var(--r-ctrl); padding: 6px 12px; cursor: pointer; font-size: 12px; font-weight: 600; }

.custom-input-row { display: none; margin-top: 6px; gap: 6px; }
.custom-input-row.show { display: flex; }
.custom-input-row input { flex: 1; background: var(--surface); border: var(--border); border-radius: var(--r-ctrl); padding: 6px 10px; font-size: 12px; color: var(--text-1); }
.custom-input-row input:focus { outline: none; border-color: var(--accent); }
.custom-add-btn { background: var(--accent-deep); color: #fff; border: none; border-radius: var(--r-ctrl); padding: 6px 12px; cursor: pointer; font-size: 12px; font-weight: 600; }

/* ====== 确认卡片 — 紧凑 ====== */
.summary-card {
  background: var(--surface); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.7); border-radius: var(--r-card);
  padding: var(--pad-card); margin-top: 8px;
  box-shadow: 0 0 20px rgba(255,255,255,.4), 0 4px 12px rgba(147,177,194,.06);
}
.summary-card .title { font-size: 14px; font-weight: 600; color: var(--text-1); margin-bottom: 8px; }
.summary-card .row { font-size: var(--fs-body); color: var(--text-2); padding: 2px 0; }
.confirm-btn {
  margin-top: 10px; display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  background: var(--accent-deep); color: #fff; border: none;
  padding: 6px 16px; border-radius: var(--r-pill); font-size: 12px; font-weight: 600;
  cursor: pointer; white-space: nowrap; transition: all 0.15s;
}
.confirm-btn:hover { filter: brightness(1.08); box-shadow: 0 2px 12px rgba(143,182,217,.25); }
.confirm-btn:disabled { opacity: 0.3; cursor: not-allowed; filter: none; box-shadow: none; }

/* ====== SQL 代码块 ====== */
.sql-block {
  background: #1d1d1f; color: #d4d8dd; padding: 12px 14px; border-radius: var(--r-ctrl);
  font-family: var(--font-mono); font-size: 12px; line-height: 1.6; overflow-x: auto;
  margin-top: 8px; border-left: 2px solid var(--accent); position: relative;
}
.copy-btn {
  position: absolute; top: 6px; right: 6px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  color: #8CA0B3; padding: 3px 8px; border-radius: 6px; cursor: pointer; font-size: 10px; transition: all 0.15s;
}
.copy-btn:hover { background: rgba(255,255,255,.14); color: #fff; }

/* ====== 操作行 — 紧凑图标按钮 ====== */
.action-row { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.action-btn {
  display: inline-flex; align-items: center; gap: 3px;
  background: rgba(255,255,255,.45); border: var(--border); border-radius: var(--r-pill);
  padding: 4px 10px; font-size: 11px; color: var(--text-2); cursor: pointer;
  transition: all 0.15s; white-space: nowrap;
}
.action-btn:hover { background: rgba(255,255,255,.8); border-color: var(--accent); color: var(--accent-deep); }
.action-btn.primary { background: var(--accent-deep); color: #fff; border-color: var(--accent-deep); }
.action-btn.primary:hover { filter: brightness(1.08); }

/* ====== 数据表格 — 紧密 ====== */
.data-table-wrap {
  overflow-x: auto; margin-top: 8px;
  border: 1px solid rgba(255,255,255,.7); border-radius: var(--r-card);
  background: var(--surface); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 0 16px rgba(255,255,255,.4), 0 4px 12px rgba(147,177,194,.06);
}
.data-table { width: 100%; border-collapse: collapse; font-size: var(--fs-table); font-variant-numeric: tabular-nums; }
.data-table th {
  background: rgba(0,0,0,.02); color: var(--text-3); padding: 8px 10px;
  text-align: left; font-weight: 600; font-size: var(--fs-micro); letter-spacing: .04em;
  border-bottom: 1px solid rgba(0,0,0,.06); white-space: nowrap;
  position: sticky; top: 0; z-index: 1;
}
.data-table td { padding: 6px 10px; border-bottom: 1px solid rgba(0,0,0,.03); color: var(--text-2); }
.data-table tr:hover td { background: rgba(169,198,223,.1); }
.data-table tr:last-child td { border-bottom: none; }
.table-note { font-size: var(--fs-micro); color: var(--text-3); margin-top: 4px; }

/* ====== Token 卡片 ====== */
.token-card { background: var(--surface); border: var(--border); border-radius: var(--r-card); padding: 14px; margin-top: 8px; text-align: center; }
.token-card .token-val { font-size: 24px; font-weight: 700; color: var(--accent-deep); font-family: var(--font-mono); }
.token-card .token-detail { font-size: var(--fs-micro); color: var(--text-3); }

/* ====== 发送/语音按钮 — 纯图标 ====== */
.send-btn, .voice-btn {
  width: 34px; height: 34px; padding: 0;
  border-radius: 50%; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s; border: none;
}
.send-btn { background: var(--accent-deep); color: #fff; }
.send-btn:hover { filter: brightness(1.08); box-shadow: 0 2px 12px rgba(143,182,217,.25); }
.send-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.voice-btn { background: rgba(255,255,255,.55); color: var(--text-2); border: var(--border); }
.voice-btn:hover { background: rgba(255,255,255,.85); color: var(--accent-deep); }
.voice-btn.listening { background: var(--err); color: #fff; border-color: var(--err); animation: pulse 1.2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(168,82,82,.4); } 50% { box-shadow: 0 0 0 8px rgba(168,82,82,0); } }

/* ====== 弹窗 ====== */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.12); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  z-index: 100; justify-content: center; align-items: center;
}
.modal-overlay.show { display: flex; }
.modal-card {
  background: rgba(255,255,255,.85); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255,255,255,.8); border-radius: var(--r-card); padding: 22px;
  max-width: 420px; width: 90%;
  box-shadow: 0 0 40px rgba(255,255,255,.6), 0 20px 60px rgba(147,177,194,.15);
  max-height: 70vh; overflow-y: auto;
}
.modal-card h3 { font-size: 15px; font-weight: 600; color: var(--text-1); margin-bottom: 14px; letter-spacing: -.2px; }
.modal-close {
  float: right; background: rgba(0,0,0,.03); border: none; width: 26px; height: 26px;
  border-radius: 50%; cursor: pointer; color: var(--text-2);
  display: flex; align-items: center; justify-content: center; transition: all 0.15s;
}
.modal-close:hover { background: rgba(0,0,0,.07); color: var(--text-1); }
.daily-token-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid rgba(0,0,0,.04); font-size: 12px; }
.daily-token-row .date { color: var(--text-2); }
.daily-token-row .tokens { font-family: var(--font-mono); color: var(--accent-deep); font-weight: 600; }
.daily-total { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--accent); text-align: right; font-size: 13px; font-weight: 600; }

/* ====== 配置面板 ====== */
.config-section { margin-top: 10px; }
.config-section summary { cursor: pointer; font-size: var(--fs-body); color: var(--accent-deep); font-weight: 600; padding: 3px 0; display: flex; align-items: center; gap: 4px; }
.config-hint { font-size: var(--fs-micro); color: var(--text-3); margin: 4px 0 8px; }
.config-chip-row { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.config-chip { background: var(--surface); border: var(--border); border-radius: var(--r-pill); padding: 3px 10px; font-size: 11px; color: var(--text-2); display: flex; align-items: center; gap: 4px; }
.config-chip .cfg-remove { cursor: pointer; color: var(--err); font-weight: bold; }
.config-chip .cfg-remove:hover { opacity: 0.7; }
.config-add-row { display: flex; gap: 4px; margin-top: 6px; }
.config-add-row input { flex: 1; background: var(--surface); border: var(--border); border-radius: var(--r-ctrl); padding: 4px 8px; font-size: 11px; }
.config-add-row input:focus { outline: none; border-color: var(--accent); }
.config-add-row button { background: var(--accent-deep); color: #fff; border: none; border-radius: var(--r-ctrl); padding: 3px 10px; cursor: pointer; font-size: 11px; font-weight: 600; }

/* ====== 澄清面板 ====== */
.clarify-question { color: var(--text-1); font-weight: 600; margin-bottom: 6px; font-size: var(--fs-body); }
.clarify-hint { font-size: var(--fs-micro); color: var(--text-2); margin-top: 4px; }
.free-text-notice { margin-top: 2px; font-size: var(--fs-micro); color: var(--warn); }
.review-row { margin-bottom: 10px; }
.review-row label { display: block; font-size: var(--fs-body); font-weight: 600; color: var(--text-1); margin-bottom: 3px; }

/* ====== 图表可视化 ====== */
.chart-type-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.chart-type-card {
  background: var(--surface); border: var(--border); border-radius: var(--r-ctrl);
  padding: 12px 8px; text-align: center; cursor: pointer; transition: all 0.15s;
  font-size: 11px; color: var(--text-2);
}
.chart-type-card:hover { background: rgba(255,255,255,.85); border-color: var(--accent); }
.chart-type-card.selected { background: var(--accent-faint); border-color: var(--accent); color: var(--accent-deep); }
.chart-config-section { margin-bottom: 12px; }
.chart-config-section label { display: block; font-size: var(--fs-micro); font-weight: 600; color: var(--text-3); margin-bottom: 5px; letter-spacing: .04em; }
.chart-config-section select {
  width: 100%; padding: 6px 8px; border: var(--border); border-radius: var(--r-ctrl);
  font-size: var(--fs-body); color: var(--text-1); background: var(--surface);
}
.chart-config-section select:focus { outline: none; border-color: var(--accent); }
.chart-config-hint { font-size: var(--fs-micro); color: var(--text-3); margin-top: 3px; }
.chart-container {
  width: 100%; height: 380px; margin-top: 8px;
  border: var(--border); border-radius: var(--r-card); background: var(--surface);
}
.chart-no-data { text-align: center; padding: 24px; color: var(--text-2); font-size: var(--fs-body); }

/* 图表 Tab 组 */
.chart-group { margin-top: 8px; display: flex; align-items: center; gap: 8px; }
.chart-tabs { display: flex; gap: 2px; flex-wrap: wrap; }
.chart-tab {
  padding: 4px 12px; font-size: 11px; font-weight: 600; color: var(--text-3);
  background: rgba(255,255,255,.4); border: var(--border); border-radius: var(--r-pill);
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.chart-tab:hover { background: rgba(255,255,255,.7); color: var(--accent-deep); }
.chart-tab.active { background: var(--accent-faint); color: var(--accent-deep); border-color: var(--accent); }
.chart-panel { display: none; }

/* ====== 回退 ====== */
@supports not (backdrop-filter: blur(1px)) {
  .sidebar { background: rgba(255,255,255,.9); }
  .modal-card { background: rgba(255,255,255,.95); }
}