:root {
    --bg-body: #1a1d23;
    --bg-card: #252830;
    --bg-card-header: #1f2229;
    --bg-navbar: #1f2229;
    --border-color: #363a45;
    --text-primary: #e4e6eb;
    --text-muted: #adb5bd;
}

@keyframes pieFadeIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', sans-serif;
    font-feature-settings: 'tnum' 1, 'cv05' 1, 'cv11' 1;  /* 等宽数字 + 改进字形 */
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-variant-numeric: tabular-nums;
    transition: background-color 0.3s ease;
}
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}
.card-header {
    background: var(--bg-card-header);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}
.card-header:first-child { border-radius: 10px 10px 0 0; }
.table { color: var(--text-primary); --bs-table-hover-bg: rgba(255,255,255,0.03); }
.table-dark { --bs-table-bg: var(--bg-card-header); --bs-table-color: var(--text-primary); }
.table > :not(caption) > * > * { border-bottom-color: var(--border-color); vertical-align: middle; }
.form-control, .form-select {
    background: var(--bg-body); border: 1px solid var(--border-color); color: var(--text-primary);
}
.form-control:focus, .form-select:focus {
    background: var(--bg-body); color: var(--text-primary); border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13,110,253,0.15);
}
.form-control::placeholder { color: #6c757d; }
.btn-outline-secondary { color: var(--text-muted); border-color: var(--border-color); }
.btn-outline-secondary:hover { background: var(--border-color); color: var(--text-primary); }
.btn-group .btn-outline-secondary.active,
.btn-group .btn-outline-secondary:active {
    background: var(--bs-info, #0dcaf0) !important;
    color: #fff !important;
    border-color: var(--bs-info, #0dcaf0) !important;
}
a { color: #5a9cf8; }
a:hover { color: #7bb3fb; }
.progress { background: var(--border-color); border-radius: 10px; }
.progress-bar { border-radius: 10px; background: linear-gradient(90deg, #0d6efd, #6610f2); }
.list-group-item { background: transparent; border-color: var(--border-color); color: var(--text-primary); }
.list-group-item-action:hover { background: rgba(255,255,255,0.03); }
.alert { border: none; border-radius: 8px; }
pre { color: var(--text-primary); font-size: 0.9rem; }

/* ─── 字体大小系统 ─── */
:root {
  --fs-d1: 0.625rem;   /* 10px — 最小标注，badge 文字 */
  --fs-d2: 0.6875rem;  /* 11px — 次要标签 */
  --fs-d3: 0.75rem;    /* 12px — 表格/正文 */
  --fs-d4: 0.8125rem;  /* 13px — 强调正文 */
  --fs-d5: 0.875rem;   /* 14px — 小标题 */
}
.fs-d1 { font-size: var(--fs-d1) !important; }
.fs-d2 { font-size: var(--fs-d2) !important; }
.fs-d3 { font-size: var(--fs-d3) !important; }
.fs-d4 { font-size: var(--fs-d4) !important; }
.fs-d5 { font-size: var(--fs-d5) !important; }

/* Badge 最小可读字体 */
.badge { font-weight: 500; padding: 0.25em 0.5em; min-height: 1.1em; }

.navbar { background: var(--bg-navbar) !important; border-bottom-color: var(--border-color) !important; }
.dropdown-menu { background: var(--bg-card); border: 1px solid var(--border-color); }
.dropdown-item { color: var(--text-primary); }
.dropdown-item:hover { background: var(--border-color); color: var(--text-primary); }
/* 导航分组头样式 */
.dropdown-menu .dropdown-header {
  font-size: 0.6875rem;
  letter-spacing: 0.03em;
  padding: 0.25rem 1rem 0.15rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  margin: 0.15rem 0.5rem 0;
  border-radius: 4px;
}
/* 缩进子项在暗色背景上增加浅底 */
.dropdown-item.ps-4 {
  border-left: 2px solid transparent;
  transition: border-color 0.2s;
}
.dropdown-item.ps-4:hover {
  border-left-color: var(--bs-info, #0dcaf0);
  background: rgba(13,202,240,0.06);
}

/* ─── 三级下拉菜单 ─── */
.dropdown-submenu {
  position: relative;
}
.dropdown-submenu > .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -4px;
  margin-left: 1px;
  border-radius: 8px;
  min-width: 160px;
}
.dropdown-submenu > .dropdown-item.dropdown-toggle::after {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
}
/* 悬浮展开子菜单 */
.dropdown-submenu:hover > .dropdown-menu {
  display: block;
}
/* 三级菜单箭头 */
.dropdown-submenu > .dropdown-item.dropdown-toggle {
  padding-right: 28px;
}
/* 主题切换项：文字颜色确保始终可见 */
.theme-option { color: var(--text-primary) !important; }
.theme-option:hover { color: var(--text-primary) !important; background: var(--border-color); }
/* 绕过 Bootstrap 暗色模式对下拉项颜色的影响——直接硬编码每个主题项的可见色 */
[data-bs-theme="dark"] .theme-option { color: #e4e6eb !important; }
[data-bs-theme="dark"] .theme-option:hover { color: #ffffff !important; background: #363a45; }
[data-bs-theme="light"] .theme-option { color: #212529 !important; }
[data-bs-theme="light"] .theme-option:hover { color: #000000 !important; background: #e9eaed; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-body); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #4a4d5a; }
.input-group-text { background: var(--bg-body); border-color: var(--border-color); color: var(--text-muted); }
.modal-content { background: var(--bg-card); border: 1px solid var(--border-color); }
.modal-header { border-bottom-color: var(--border-color); }
.modal-footer { border-top-color: var(--border-color); }
.table-sm td, .table-sm th { padding: 0.5rem; }
.stat-card { transition: all 0.2s; }
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }

/* Theme: 深蓝 */
[data-theme="deep-blue"] {
    --bg-body: #0f1923;
    --bg-card: #15232e;
    --bg-card-header: #111d27;
    --bg-navbar: #111d27;
    --border-color: #1e3a5f;
}
[data-theme="deep-blue"] .navbar { border-bottom-color: var(--border-color) !important; }

/* Theme: 墨绿 */
[data-theme="forest"] {
    --bg-body: #0f1a14;
    --bg-card: #15261e;
    --bg-card-header: #111f18;
    --bg-navbar: #111f18;
    --border-color: #1e3a2a;
}
[data-theme="forest"] .navbar { border-bottom-color: var(--border-color) !important; }

/* Theme: 深紫 */
[data-theme="deep-purple"] {
    --bg-body: #18141f;
    --bg-card: #221c2e;
    --bg-card-header: #1c1726;
    --bg-navbar: #1c1726;
    --border-color: #332a47;
}
[data-theme="deep-purple"] .navbar { border-bottom-color: var(--border-color) !important; }

/* Theme: 暗红 */
[data-theme="dark-red"] {
    --bg-body: #1f1414;
    --bg-card: #2e1c1c;
    --bg-card-header: #261717;
    --bg-navbar: #261717;
    --border-color: #472a2a;
}
[data-theme="dark-red"] .navbar { border-bottom-color: var(--border-color) !important; }

/* Theme: 炭灰 */
[data-theme="charcoal"] {
    --bg-body: #141414;
    --bg-card: #1e1e1e;
    --bg-card-header: #181818;
    --bg-navbar: #181818;
    --border-color: #333333;
}
[data-theme="charcoal"] .navbar { border-bottom-color: var(--border-color) !important; }

/* Theme: 明亮白 */
[data-theme="light"] {
    --bg-body: #f5f6fa;
    --bg-card: #ffffff;
    --bg-card-header: #f0f1f5;
    --bg-navbar: #ffffff;
    --border-color: #dee2e6;
    --text-primary: #212529;
    --text-muted: #6c757d;
}
[data-theme="light"] .navbar {
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
[data-theme="light"] .navbar-dark {
    --bs-navbar-color: var(--text-primary);
    --bs-navbar-active-color: var(--text-primary);
    --bs-navbar-hover-color: #0d6efd;
}
/* Override Bootstrap dark utility classes for light mode */
[data-theme="light"] .bg-dark {
    background-color: var(--bg-card) !important;
}
[data-theme="light"] .bg-dark.border-secondary,
[data-theme="light"] .bg-dark.border-dark {
    border-color: var(--border-color) !important;
}
[data-theme="light"] .card { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="light"] .card.bg-dark { background: var(--bg-card) !important; }
[data-theme="light"] .card-header { background: var(--bg-card-header); border-bottom-color: var(--border-color); }
[data-theme="light"] .card-body { color: var(--text-primary); }
[data-theme="light"] .card-footer { background: var(--bg-card-header); border-top-color: var(--border-color); }
[data-theme="light"] .table { --bs-table-hover-bg: rgba(0,0,0,0.02); }
[data-theme="light"] .table > :not(caption) > * > * { border-bottom-color: var(--border-color); }
[data-theme="light"] .table-dark {
    --bs-table-bg: #f0f1f5;
    --bs-table-color: var(--text-primary);
    --bs-table-striped-bg: #e8e9ed;
    --bs-table-border-color: var(--border-color);
}
[data-theme="light"] .form-control, [data-theme="light"] .form-select {
    background: #ffffff; border: 1px solid var(--border-color); color: var(--text-primary);
}
[data-theme="light"] .form-control:focus, [data-theme="light"] .form-select:focus {
    background: #ffffff; border-color: #86b7fe; box-shadow: 0 0 0 0.2rem rgba(13,110,253,0.15);
}
[data-theme="light"] .form-control.form-control-sm.bg-dark,
[data-theme="light"] .form-select.form-select-sm.bg-dark {
    background: #ffffff !important;
}
[data-bs-theme="light"] .btn-outline-secondary { color: var(--text-muted); border-color: var(--border-color); }
[data-bs-theme="light"] .btn-outline-secondary:hover { background: #e9eaed; color: var(--text-primary); }
[data-bs-theme="light"] .btn-group .btn-outline-secondary.active,
[data-bs-theme="light"] .btn-group .btn-outline-secondary:active {
    background: #0d6efd !important;
    color: #fff !important;
    border-color: #0d6efd !important;
}
[data-bs-theme="light"] .list-group-item { color: var(--text-primary); border-color: var(--border-color); }
[data-theme="light"] .list-group-item.bg-transparent { background: transparent !important; }
[data-theme="light"] .modal-content { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="light"] .modal-content.bg-dark { background: var(--bg-card) !important; border-color: var(--border-color) !important; }
[data-theme="light"] .modal-header { border-bottom-color: var(--border-color); }
[data-theme="light"] .modal-footer { border-top-color: var(--border-color); }
[data-theme="light"] .input-group-text { background: #e9eaed; border-color: var(--border-color); color: var(--text-muted); }
[data-theme="light"] .alert-info { background: #e7f3ff; color: #004085; }
[data-theme="light"] .alert-warning { background: #fff3cd; color: #856404; }
[data-theme="light"] .alert-success { background: #d4edda; color: #155724; }
[data-theme="light"] .alert-danger { background: #f8d7da; color: #721c24; }
[data-theme="light"] pre { color: var(--text-primary); }
[data-theme="light"] .dropdown-menu { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="light"] .dropdown-item { color: var(--text-primary); }
[data-theme="light"] .dropdown-item:hover { background: #e9eaed; color: var(--text-primary); }
[data-theme="light"] .table-dark thead th { background: #e0e1e6; color: var(--text-primary); }
[data-theme="light"] ::-webkit-scrollbar-track { background: var(--bg-body); }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: #ccc; }
[data-theme="light"] .progress { background: #e9ecef; }
[data-bs-theme="light"] a:not(.btn):not(.nav-link):not(.dropdown-item) { color: #0d6efd; }

/* ===== 明亮白：文字颜色综合修复 ===== */
[data-theme="light"] .text-light,
[data-bs-theme="light"] .text-light { color: var(--text-primary) !important; }
[data-theme="light"] .text-white,
[data-bs-theme="light"] .text-white { color: var(--text-primary) !important; }
[data-theme="light"] .text-white-50,
[data-bs-theme="light"] .text-white-50 { color: var(--text-muted) !important; }
[data-theme="light"] .text-light-emphasis,
[data-bs-theme="light"] .text-light-emphasis { color: #212529 !important; }
[data-theme="light"] .text-secondary { color: #6c757d !important; }
[data-theme="light"] .text-muted,
[data-bs-theme="light"] .text-muted { color: var(--text-muted) !important; }
[data-theme="light"] .small.text-muted,
[data-bs-theme="light"] .small.text-muted { color: var(--text-muted) !important; }
[data-theme="light"] .table-dark tbody td { color: var(--text-primary); }
[data-theme="light"] .table-dark tbody td.text-muted { color: var(--text-muted) !important; }
[data-theme="light"] .table-dark tbody td.text-info { color: #0dcaf0 !important; }
[data-theme="light"] .table-dark tbody td.text-success { color: #198754 !important; }
[data-theme="light"] .table-dark tbody td.text-warning { color: #ffc107 !important; }
[data-theme="light"] .table-dark tbody td.text-danger { color: #dc3545 !important; }
[data-theme="light"] .card-body .text-muted,
[data-bs-theme="light"] .card-body .text-muted { color: var(--text-muted) !important; }
[data-theme="light"] .card-body p.text-muted,
[data-bs-theme="light"] .card-body p.text-muted { color: var(--text-muted) !important; }
/* 修复 card 内部的显式颜色覆盖 */
[data-theme="light"] .card,
[data-bs-theme="light"] .card { color: var(--text-primary); }
[data-theme="light"] .card-header,
[data-bs-theme="light"] .card-header { color: var(--text-primary); }
/* form labels */
[data-theme="light"] .form-label.text-muted,
[data-bs-theme="light"] .form-label.text-muted { color: var(--text-muted) !important; }
/* 阶段编辑弹窗 */
[data-theme="light"] .modal-body .text-muted,
[data-bs-theme="light"] .modal-body .text-muted { color: var(--text-muted) !important; }
[data-theme="light"] .modal-body .text-info,
[data-bs-theme="light"] .modal-body .text-info { color: #0dcaf0 !important; }
/* btn-outline-secondary */
[data-theme="light"] .btn-outline-secondary { color: var(--text-muted); border-color: var(--border-color); }
[data-theme="light"] .btn-outline-secondary:hover { background: #e9eaed; color: var(--text-primary); }
/* 复选框/选项按钮 */
[data-theme="light"] .bg-dark .form-check-input,
[data-bs-theme="light"] .bg-dark .form-check-input { background-color: #ffffff; border-color: #adb5bd; }

/* Color swatch circle */
.theme-swatch {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #555;
    vertical-align: middle;
    margin-right: 6px;
}

/* ─── 呼吸动画（商机阶段圆圈光晕脉冲） ─── */
@keyframes breatheGlow {
  0%   { box-shadow: 0 0 3px 1px rgba(13,110,253,0.3); }
  50%  { box-shadow: 0 0 8px 4px rgba(13,110,253,0.6); }
  100% { box-shadow: 0 0 3px 1px rgba(13,110,253,0.3); }
}
.breathe-ring,
.stage-dot-active {
  display: inline-block;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #0d6efd;
  animation: breatheGlow 2s ease-in-out infinite;
  vertical-align: middle;
  margin-right: 4px;
}

/* 看板统计卡片可点击 */
.stat-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}
.stat-card-link .card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}
.stat-card-link .card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}
[data-theme="light"] .stat-card-link .card:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}