/* ============================================================
   金蝶云星空外挂AI问答助手 · 高保真原型 设计系统
   仅使用本文件已有的类名；如需新样式，请在此文件追加。
   ============================================================ */

:root {
  --brand: #2f6fed;
  --brand-dark: #1d55c4;
  --brand-soft: #ecf2ff;
  --brand-softer: #f6f9ff;

  --ink: #101828;
  --ink-2: #475467;
  --ink-3: #8a94a6;

  --line: #e6e9f0;
  --line-2: #eef1f6;
  --bg: #f5f7fb;
  --card: #ffffff;

  --nav: #0d1b33;
  --nav-hover: #16294a;
  --nav-line: #1e2f4d;

  --ok: #12a150;
  --ok-soft: #e8f8ef;
  --warn: #d98600;
  --warn-soft: #fdf4e3;
  --danger: #e5484d;
  --danger-soft: #fdecec;
  --info: #2f6fed;

  --radius: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 8px 20px -12px rgba(16, 24, 40, .18);
  --font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #d3d9e3; border-radius: 8px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: #b9c1cf; background-clip: content-box; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------------- 外壳布局 ---------------- */
.app { display: flex; flex-direction: column; height: 100vh; }

.topbar {
  height: 56px;
  flex: 0 0 56px;
  background: var(--nav);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 16px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .2px; white-space: nowrap; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, #4d8bff, #1d55c4);
  display: grid; place-items: center; font-size: 13px; font-weight: 800; color: #fff;
}
.brand-sub { font-size: 12px; font-weight: 400; color: #9fb0cd; margin-left: 2px; }

.layer-tabs { display: flex; gap: 6px; margin-left: 8px; }
.layer-tab {
  padding: 6px 14px; border-radius: 999px; cursor: pointer;
  color: #b9c7de; font-size: 13px; border: 1px solid transparent; white-space: nowrap;
}
.layer-tab:hover { background: var(--nav-hover); color: #fff; }
.layer-tab.active { background: #fff; color: var(--nav); font-weight: 600; }

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 14px; color: #b9c7de; font-size: 13px; }
.topbar-right .who { display: flex; align-items: center; gap: 8px; color: #fff; }
.avatar {
  width: 28px; height: 28px; border-radius: 50%; background: #2f6fed;
  display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #fff;
}

.layout { flex: 1; display: flex; min-height: 0; }

.sidebar {
  width: 216px; flex: 0 0 216px;
  background: var(--nav); color: #c8d4e8;
  overflow-y: auto; padding: 12px 10px 24px;
}
.nav-group { margin-bottom: 14px; }
.nav-group-title {
  font-size: 11px; letter-spacing: .6px; color: #6c7f9e;
  padding: 8px 10px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: 8px; cursor: pointer;
  font-size: 13px; color: #c8d4e8; margin-bottom: 2px;
}
.nav-item:hover { background: var(--nav-hover); color: #fff; }
.nav-item.active { background: var(--brand); color: #fff; font-weight: 600; }
.nav-item .dot { width: 6px; height: 6px; border-radius: 50%; background: #4c6ea8; flex: 0 0 6px; }
.nav-item.active .dot { background: #fff; }
.nav-badge {
  margin-left: auto; font-size: 10px; padding: 1px 6px; border-radius: 999px;
  background: rgba(255, 255, 255, .14); color: #dce6f7;
}

.main { flex: 1; min-width: 0; overflow-y: auto; padding: 20px 24px 40px; }

.page-head { display: flex; align-items: flex-end; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.page-title { font-size: 20px; font-weight: 700; margin: 0; }
.page-sub { color: var(--ink-3); font-size: 13px; }
.page-head .spacer { margin-left: auto; }

/* ---------------- 卡片 ---------------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
  margin-bottom: 16px; overflow: hidden;
}
.card-head {
  display: flex; align-items: center; gap: 10px; flex: 0 0 auto;
  padding: 13px 16px; border-bottom: 1px solid var(--line-2);
}
.card-title { font-weight: 700; font-size: 14px; }
.card-head .spacer { margin-left: auto; }
.card-body { padding: 16px; }
.card-body.tight { padding: 0; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1180px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 980px) { .grid-3, .grid-2 { grid-template-columns: minmax(0, 1fr); } }

/* ---------------- 指标卡 ---------------- */
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 14px 16px; box-shadow: var(--shadow-sm);
}
.stat-label { color: var(--ink-3); font-size: 12px; }
.stat-value { font-size: 24px; font-weight: 700; margin-top: 4px; letter-spacing: -.5px; }
.stat-value small { font-size: 13px; font-weight: 400; color: var(--ink-3); margin-left: 4px; }
.stat-delta { font-size: 12px; margin-top: 2px; color: var(--ink-3); }
.stat-delta.up { color: var(--ok); }
.stat-delta.down { color: var(--danger); }

/* ---------------- 表格 ---------------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; font-weight: 600; color: var(--ink-2);
  background: #fafbfd; padding: 10px 12px; border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.table td { padding: 10px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.table tbody tr:hover { background: var(--brand-softer); }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table .muted { color: var(--ink-3); }
.table-dense th, .table-dense td { padding: 7px 10px; }

.pager { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--line-2); color: var(--ink-3); font-size: 13px; }
.pager .spacer { margin-left: auto; }
.pager .pg {
  min-width: 28px; height: 28px; padding: 0 8px; border-radius: 6px; border: 1px solid var(--line);
  background: #fff; color: var(--ink-2); cursor: pointer; font-size: 13px;
}
.pager .pg:hover { border-color: var(--brand); color: var(--brand); }
.pager .pg.active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }

/* ---------------- 标签 / 徽标 ---------------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: #eef1f6; color: var(--ink-2); white-space: nowrap;
}
.badge-p0 { background: var(--danger-soft); color: #b4272b; }
.badge-p1 { background: var(--warn-soft); color: #9a6100; }
.badge-p2 { background: #eef1f6; color: #667085; }
.badge-green { background: var(--ok-soft); color: #0a7a3c; }
.badge-amber { background: var(--warn-soft); color: #9a6100; }
.badge-red { background: var(--danger-soft); color: #b4272b; }
.badge-blue { background: var(--brand-soft); color: var(--brand-dark); }
.badge-gray { background: #eef1f6; color: #667085; }

.tag {
  display: inline-block; padding: 2px 9px; border-radius: 6px; font-size: 12px;
  background: var(--brand-soft); color: var(--brand-dark); margin: 0 6px 6px 0;
}
.tag.gray { background: #eef1f6; color: var(--ink-2); }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; white-space: nowrap;
  padding: 7px 14px; border-radius: 8px; cursor: pointer; font-size: 13px;
  border: 1px solid var(--line); background: #fff; color: var(--ink-2);
  font-family: var(--font); transition: .12s;
}
.btn:hover { border-color: #c9d3e4; color: var(--ink); }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--brand); }
.btn-ghost:hover { background: var(--brand-soft); border-color: transparent; }
.btn-danger { background: #fff; border-color: #f3c4c5; color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 6px; }
.btn-lg { padding: 10px 18px; font-size: 14px; }
.btn[disabled], .btn.disabled { opacity: .55; cursor: not-allowed; }
.btn-link { border: none; background: none; color: var(--brand); cursor: pointer; font-size: 13px; padding: 0; font-family: var(--font); }
.btn-group { display: inline-flex; gap: 8px; }

/* ---------------- 表单 ---------------- */
.field { margin-bottom: 14px; }
.label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 6px; font-weight: 600; }
.label .req { color: var(--danger); margin-left: 2px; }
.input, .select, .textarea {
  width: 100%; padding: 8px 11px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 13px; font-family: var(--font); color: var(--ink); background: #fff; outline: none;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(47, 111, 237, .12); }
.textarea { min-height: 84px; resize: vertical; }
.input[readonly], .input.readonly, .readonly .input, .readonly .select {
  background: #f5f6f8; color: #9aa3b2; cursor: not-allowed; border-color: #e9ecf1;
}
.hint { font-size: 12px; color: var(--ink-3); margin-top: 5px; }
.inline { display: flex; gap: 10px; align-items: center; }
.inline > * { min-width: 0; }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); margin-right: 14px; }
.switch { width: 36px; height: 20px; border-radius: 999px; background: #d5dbe6; position: relative; cursor: pointer; flex: 0 0 36px; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: .15s; }
.switch.on { background: var(--brand); }
.switch.on::after { left: 18px; }

/* ---------------- 提示条 ---------------- */
.alert { display: flex; gap: 10px; padding: 10px 14px; border-radius: 10px; font-size: 13px; margin-bottom: 14px; border: 1px solid; }
.alert-info { background: var(--brand-soft); border-color: #d3e0ff; color: #1c4bb0; }
.alert-warn { background: var(--warn-soft); border-color: #f6e2bb; color: #8a5a00; }
.alert-danger { background: var(--danger-soft); border-color: #f7cfd0; color: #a32327; }
.alert-ok { background: var(--ok-soft); border-color: #c8ecd8; color: #0a7a3c; }
.alert .icon { flex: 0 0 auto; }

/* ---------------- Tabs ---------------- */
.tabs { display: flex; gap: 20px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tab { padding: 9px 2px; cursor: pointer; color: var(--ink-2); font-size: 13px; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--brand); }
.tab.active { color: var(--brand); border-bottom-color: var(--brand); font-weight: 600; }
.seg { display: inline-flex; background: #eef1f6; border-radius: 8px; padding: 2px; }
.seg .seg-item { padding: 5px 12px; border-radius: 6px; font-size: 12px; cursor: pointer; color: var(--ink-2); }
.seg .seg-item.active { background: #fff; color: var(--brand); font-weight: 600; box-shadow: var(--shadow-sm); }

/* ---------------- 进度 ---------------- */
.progress { height: 8px; border-radius: 999px; background: #eef1f6; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 999px; background: var(--brand); }
.progress-bar.green { background: var(--ok); }
.progress-bar.amber { background: var(--warn); }
.progress-bar.red { background: var(--danger); }

/* ---------------- 键值对 ---------------- */
.kv { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 2px 12px; font-size: 13px; }
.kv-row { display: contents; }
.kv dt { color: var(--ink-3); padding: 6px 0; }
.kv dd { margin: 0; padding: 6px 0; color: var(--ink); }

/* ---------------- 空状态 ---------------- */
.empty { text-align: center; color: var(--ink-3); padding: 40px 16px; font-size: 13px; }
.empty .big { font-size: 26px; display: block; margin-bottom: 8px; opacity: .5; }

/* ---------------- 对话区 ---------------- */
.chat { display: flex; flex-direction: column; min-height: 0; height: 100%; }
.chat-list { flex: 1; min-height: 0; overflow-y: auto; padding: 18px 18px 8px; background: #fbfcfe; }
.msg { display: flex; gap: 10px; margin-bottom: 18px; max-width: 100%; }
.msg .msg-avatar {
  width: 30px; height: 30px; border-radius: 8px; flex: 0 0 30px; display: grid; place-items: center;
  font-size: 12px; font-weight: 700; color: #fff; background: var(--brand);
}
.msg.ai .msg-avatar { background: #0d1b33; }
.msg .body { min-width: 0; flex: 1; }
.bubble {
  display: inline-block; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 14px; font-size: 13.5px; max-width: 100%;
}
.msg.user { flex-direction: row-reverse; }
.msg.user .bubble { background: var(--brand); border-color: var(--brand); color: #fff; }
.msg.user .msg-avatar { background: #7aa2f7; }
.source-note { font-size: 12px; color: var(--ink-3); margin-top: 6px; }
.source-note .table-name { color: var(--brand); }
.quick-asks { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: 8px; padding: 0 18px 10px; background: #fbfcfe; }
.quick-ask {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 5px 12px; font-size: 12.5px; color: var(--ink-2); cursor: pointer;
}
.quick-ask:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-softer); }
.chat-input { flex: 0 0 auto; border-top: 1px solid var(--line); padding: 12px 18px 14px; background: #fff; }
.chat-input .row { display: flex; gap: 10px; align-items: flex-end; }
.chat-input .tools { display: flex; gap: 10px; align-items: center; margin-top: 8px; color: var(--ink-3); font-size: 12px; }

/* ---------------- 桌面端外壳 ---------------- */
.desktop-frame {
  border-radius: 12px; overflow: hidden; border: 1px solid #c9d0dc;
  box-shadow: 0 18px 40px -18px rgba(16, 24, 40, .45); background: #fff; max-width: 900px;
}
.desktop-titlebar {
  height: 36px; background: #eef1f6; display: flex; align-items: center; gap: 8px;
  padding: 0 12px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--ink-2);
}
.desktop-titlebar .traffic { display: flex; gap: 6px; }
.desktop-titlebar .traffic i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.desktop-titlebar .t-red { background: #ff5f57; }
.desktop-titlebar .t-amber { background: #febc2e; }
.desktop-titlebar .t-green { background: #28c840; }
.desktop-titlebar .title { margin: 0 auto; font-weight: 600; }
.pinned { color: var(--brand); font-weight: 600; }
.tray-tip {
  width: 300px; border: 1px solid var(--line); border-radius: 12px; background: #fff;
  box-shadow: var(--shadow); overflow: hidden; font-size: 13px;
}
.tray-tip .tip-head { padding: 9px 12px; background: #0d1b33; color: #fff; font-size: 12px; display: flex; gap: 8px; align-items: center; }
.tray-tip .tip-body { padding: 12px; }

/* ---------------- 图表容器 ---------------- */
.chart { width: 100%; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); margin-top: 10px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; margin-right: 6px; }
.chart-note { font-size: 12px; color: var(--ink-3); margin-top: 8px; }

/* ---------------- 弹窗 / 提示 ---------------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(16, 24, 40, .45);
  display: grid; place-items: center; z-index: 60; padding: 20px;
}
.modal {
  width: 100%; max-width: 560px; background: #fff; border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px -20px rgba(16, 24, 40, .5); overflow: hidden;
}
.modal-head { padding: 14px 18px; border-bottom: 1px solid var(--line-2); font-weight: 700; display: flex; align-items: center; }
.modal-head .spacer { margin-left: auto; }
.modal-body { padding: 18px; max-height: 60vh; overflow-y: auto; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--line-2); display: flex; gap: 10px; justify-content: flex-end; background: #fafbfd; }

.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%);
  background: #101828; color: #fff; padding: 9px 16px; border-radius: 999px;
  font-size: 13px; z-index: 80; box-shadow: var(--shadow); opacity: 0; transition: .2s;
}
.toast.show { opacity: 1; }

/* ---------------- 原型辅助 ---------------- */
.note-inline {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px;
  color: #8a5a00; background: var(--warn-soft); border: 1px dashed #e8cf9a;
  border-radius: 8px; padding: 3px 9px;
}
.split { display: flex; gap: 16px; align-items: flex-start; }
.split > .grow { flex: 1; min-width: 0; }
.sticky-tools { position: sticky; top: 0; }
.mono { font-family: Consolas, "Courier New", monospace; font-size: 12.5px; }
.muted { color: var(--ink-3); }
.nowrap { white-space: nowrap; }
.mt0 { margin-top: 0; }
.mb8 { margin-bottom: 8px; }
.mb16 { margin-bottom: 16px; }
.mt16 { margin-top: 16px; }
.center { text-align: center; }
.right { text-align: right; }
.strong { font-weight: 700; }
.readonly-lock {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--ink-3);
  background: #f5f6f8; border: 1px solid var(--line); border-radius: 6px; padding: 2px 8px;
}