/* 灵眸 — Step 0 账单导入页样式 */
:root {
  --bg: #f4f6fa;
  --card: #ffffff;
  --ink: #1a2233;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --ok: #16a34a;
  --ok-bg: #ecfdf5;
  --err: #dc2626;
  --err-bg: #fef2f2;
  --money: #b45309;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

code {
  background: #eef2ff;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* —— 布局 —— */
.page-center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

.brand { font-weight: 700; font-size: 17px; }
.topbar-sub { color: var(--muted); font-size: 14px; }

/* 顶部导航 */
.nav { display: flex; align-items: center; gap: 16px; }
.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 4px 2px;
  border-bottom: 2px solid transparent;
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--primary); font-weight: 600; border-bottom-color: var(--primary); }

.team-name-tag {
  font-size: 13px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #eef2ff;
  color: var(--primary);
  white-space: nowrap;
}

.badge {
  margin-left: auto;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--muted);
}
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-mock { background: #fffbeb; color: #b45309; }

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.card h2 { margin: 0 0 8px; font-size: 18px; }
.card h3 { margin: 24px 0 8px; font-size: 15px; color: var(--muted); }

/* —— 登录页 —— */
.login-card { width: 380px; text-align: center; }
.login-logo {
  font-size: 40px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: 2px;
}
.login-card h1 { margin: 0 0 8px; font-size: 20px; }
.login-hint { color: var(--muted); font-size: 14px; margin-bottom: 20px; }

/* —— 按钮 —— */
.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 20px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease;
}
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not([disabled]) { background: var(--primary-dark); }

.btn-ghost { background: transparent; color: var(--muted); border-color: var(--line); }
.btn-ghost:hover { background: #f8fafc; }

.btn-block { width: 100%; }

.btn-sm { padding: 5px 12px; font-size: 13px; }

/* —— 登录表单 —— */
.field { margin: 12px 0; }

.field input {
  width: 100%;
  padding: 11px 14px;
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.15s ease;
}

.field input:focus { border-color: var(--primary); }

.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; }
.btn-code { flex: none; white-space: nowrap; }
.btn-code[disabled] { opacity: 0.6; cursor: not-allowed; }

.login-card form { text-align: left; }
.login-card .alert { text-align: left; }

/* —— 文件选择 —— */
.file-row { display: flex; align-items: center; gap: 14px; margin-top: 12px; flex-wrap: wrap; }
.file-name { color: var(--muted); font-size: 14px; word-break: break-all; }

/* —— 指标 —— */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.stat {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
}

.stat-num { font-size: 20px; font-weight: 700; }
.stat-cost .stat-num { color: var(--money); }
.stat-label { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* —— 表格 —— */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 8px;
}

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

th { color: var(--muted); font-weight: 500; background: #f8fafc; }
tbody tr:hover { background: #f8fafc; }

.cell-money { color: var(--money); font-weight: 600; }
.cell-muted { color: var(--muted); }

/* —— 提示 —— */
.alert { border-radius: 8px; padding: 14px 16px; margin: 12px 0; font-size: 14px; }
.alert-title { font-weight: 700; margin-bottom: 4px; }
.alert ul { margin: 4px 0 0; padding-left: 20px; }

.alert-error { background: var(--err-bg); color: var(--err); border: 1px solid #fecaca; }
.alert-success { background: var(--ok-bg); color: #065f46; border: 1px solid #a7f3d0; }
.alert-warn { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.alert-danger { background: var(--err-bg); color: var(--err); border: 1px solid #fecaca; font-weight: 600; }

/* —— 总览页（dashboard） —— */
.dashboard { max-width: 760px; }

.loading { text-align: center; color: var(--muted); padding: 48px 0; }

.topbar-link {
  margin-left: 8px;
  color: var(--primary);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
}
.topbar-link:hover { text-decoration: underline; }

/* 空状态 */
.empty-state { text-align: center; padding: 56px 24px; }
.empty-title { font-size: 22px; font-weight: 800; margin: 0 0 10px; line-height: 1.4; }
.empty-sub { color: var(--muted); font-size: 16px; margin: 0 0 28px; }
.btn-lg { padding: 13px 32px; font-size: 16px; }

/* ① 总花费大数字卡 */
.hero-card { position: relative; }
.range-switch { position: absolute; top: 20px; right: 24px; display: flex; gap: 6px; }
.range-btn {
  border: 1px solid var(--line);
  background: #f8fafc;
  color: var(--muted);
  border-radius: 8px;
  padding: 5px 14px;
  font-size: 13px;
  cursor: pointer;
}
.range-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.hero-label { color: var(--muted); font-size: 14px; margin-top: 8px; }
.hero-cost {
  font-size: 52px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -1px;
  line-height: 1.1;
  margin: 4px 0 8px;
}
.hero-meta { margin: 0; }

/* ② 可省金额卡 */
.save-card {
  background: linear-gradient(135deg, #059669, #0d9488);
  border: none;
  color: #fff;
}
.save-inner { display: flex; align-items: center; justify-content: space-between; }
.save-title { font-size: 15px; opacity: 0.92; }
.save-amount { font-size: 40px; font-weight: 800; line-height: 1.1; }
.save-arrow { font-size: 34px; font-weight: 800; opacity: 0.8; }

/* 图表 */
.chart { width: 100%; height: 320px; }
.chart-pie { height: 300px; }
.chart-bar { height: 220px; }

/* 浪费明细 */
.waste-item { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.waste-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  cursor: pointer;
  background: #f8fafc;
}
.waste-head:hover { background: #f1f5f9; }
.waste-tag {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  color: #fff;
  flex: none;
}
.waste-tag-cache { background: #0ea5e9; }
.waste-tag-spike { background: #f43f5e; }
.waste-tag-price_change { background: #8b5cf6; }
.waste-title { font-weight: 600; }
.waste-amount { margin-left: auto; color: var(--money); font-weight: 700; white-space: nowrap; }
.waste-toggle { color: var(--muted); font-size: 13px; flex: none; }
.waste-explain { padding: 12px 14px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); background: #fff; }

/* 底部操作 */
.actions-row { display: flex; gap: 12px; }

/* 深度审计弹窗 */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}
.modal-box {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  width: 90%;
  max-width: 420px;
}
.modal-box h3 { margin: 0 0 10px; }
.modal-box .btn { margin-top: 12px; }

/* —— 团队页（team） —— */
.team-page { max-width: 680px; }

.team-name-row { display: flex; gap: 10px; align-items: center; margin-top: 12px; }
.team-name-input {
  flex: 1;
  padding: 10px 14px;
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
}
.team-name-input:focus { border-color: var(--primary); }
.team-name-input:disabled { background: #f1f5f9; color: var(--muted); }

.invite-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 14px;
  background: #f8fafc;
  border: 1px dashed var(--line);
  border-radius: 8px;
  flex-wrap: wrap;
}
.invite-label { font-size: 14px; color: var(--muted); }
.invite-code { font-size: 22px; font-weight: 800; letter-spacing: 3px; color: var(--primary); font-family: monospace; }

.join-row { display: flex; gap: 10px; margin-top: 16px; }

.member-list { margin-top: 12px; }
.member-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
}
.member-main { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.member-uid { font-weight: 600; }
.member-meta { margin-top: 2px; }
.member-actions { margin-top: 8px; display: flex; gap: 8px; }

.role-tag { font-size: 12px; padding: 2px 8px; border-radius: 999px; color: #fff; }
.role-admin { background: var(--primary); }
.role-member { background: #64748b; }
.owner-tag { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: #fffbeb; color: #b45309; }

/* —— 预算页（budgets） —— */
.budget-row .member-main { justify-content: space-between; }
.budget-actions { display: flex; gap: 8px; align-items: center; }
.budget-input {
  width: 160px;
  max-width: 45%;
  padding: 7px 10px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
}
.budget-input:focus { border-color: var(--primary); }

/* —— 报告页（reports） —— */
.report-detail { margin-top: 10px; }
.report-detail-inner {
  border-top: 1px solid var(--line);
  padding: 12px 0 0;
}
.report-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}
.report-section { margin-bottom: 12px; }
.report-section-title { font-weight: 600; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.report-line {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 14px;
}

/* —— 管理员看板（admin） —— */
.admin-page { max-width: 760px; }
.admin-stats { margin-top: 0; }
.status-tag { font-size: 12px; padding: 2px 10px; border-radius: 999px; color: #fff; }
.status-active { background: var(--ok); }
.status-silent { background: #94a3b8; }

/* —— 项目归因页（projects） —— */
.key-map-row .member-main { justify-content: space-between; }
.key-select {
  flex: none;
  width: 200px;
  max-width: 55%;
  padding: 7px 10px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  outline: none;
}
.key-select:focus { border-color: var(--primary); }

/* —— 响应式（移动端适配） —— */
@media (max-width: 640px) {
  .card { padding: 16px; }
  .container { padding: 16px 12px 48px; }

  /* 顶栏：换行，导航单独一行可横滑 */
  .topbar { padding: 10px 12px; flex-wrap: wrap; gap: 8px; }
  .topbar .nav {
    order: 1;
    width: 100%;
    overflow-x: auto;
    gap: 14px;
    -webkit-overflow-scrolling: touch;
  }
  .nav-link { white-space: nowrap; }
  .brand { font-size: 16px; white-space: nowrap; }
  .topbar-sub { display: none; }
  .badge { margin-left: auto; }
  .team-name-tag { font-size: 12px; }
  .data-summary { font-size: 12px; }
  .topbar-link { font-size: 13px; }

  /* 大数字缩小，避免溢出 */
  .hero-cost { font-size: 38px; }
  .save-amount { font-size: 30px; }
  .save-arrow { font-size: 26px; }

  /* 本月/累计切换从绝对定位改回正常流，避免和标题重叠 */
  .range-switch { position: static; margin-top: 12px; }

  /* 图表高度压缩 */
  .chart { height: 240px; }
  .chart-pie { height: 230px; }
  .chart-bar { height: 200px; }

  /* 指标网格两列 */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-num { font-size: 18px; }

  /* 报告 KPI 三列压缩 */
  .report-kpis { gap: 8px; }
  .report-kpis .stat-num { font-size: 17px; }

  /* 登录卡自适应屏宽 */
  .login-card { width: 100%; max-width: 380px; }

  /* 空状态标题缩小 */
  .empty-title { font-size: 20px; }

  /* 成员/项目/预算操作区：按钮换行、输入框收窄 */
  .member-actions { flex-wrap: wrap; }
  .budget-input { width: 130px; }
  .key-select { width: 160px; max-width: 60%; }
  .team-name-row { flex-wrap: wrap; }
  .invite-code { font-size: 18px; letter-spacing: 2px; }

  /* 可省卡内文字自适应 */
  .save-title { font-size: 14px; }
}

/* —— 拖拽上传高亮 —— */
#drop-zone.dragging {
  border: 2px dashed var(--primary);
  background: #eff6ff;
}

/* —— 页脚备案信息 —— */
.site-footer {
  text-align: center;
  padding: 24px 16px 36px;
  font-size: 12px;
  color: #999;
  line-height: 2;
}
.site-footer a {
  color: #999;
  text-decoration: none;
  white-space: nowrap;
}
.site-footer a:hover { color: #3b82f6; }
.footer-sep { margin: 0 8px; color: #ccc; }
.police-icon { vertical-align: -2px; margin-right: 3px; }