/* ============================================================
   课程管理系统 · 设计系统
   现代专业 SaaS 运营控制台
   ============================================================ */
/* 主 UI 字体已本地化(去 CDN,内网/离线可用):见 ../vendor/fonts/plus-jakarta-sans.css */
@import url('../vendor/fonts/plus-jakarta-sans.css');
/* 中文 UI 字体:HarmonyOS Sans SC(华为,免费商用),已本地化、按 unicode-range 切片(浏览器按需取);
   Latin/数字仍走 Plus Jakarta / Inter,中文落到 HarmonyOS Sans SC,不再退化为系统微软雅黑。 */
@import url('../vendor/fonts/harmonyos-sans-sc.css');

:root {
  /* ---- Surfaces (crisp cool neutral) ---- */
  --bg: #F6F7F9;
  --surface: #FFFFFF;
  --surface-2: #FAFBFC;
  --surface-3: #EFF1F5;

  /* ---- Text ---- */
  --text: #14171F;
  --text-2: #58606E;
  --text-3: #8D95A3;

  /* ---- Borders ---- */
  --border: #E8EBEF;
  --border-strong: #D5DAE1;

  /* ---- Sidebar (deep ink) ---- */
  --ink: #14161D;
  --ink-2: #1C1F27;
  --ink-3: #272B34;
  --ink-text: #9AA1AE;
  --ink-text-dim: #686F7C;
  --ink-active: #FFFFFF;

  /* ---- Primary (refined indigo-blue) ---- */
  --primary: #3257E8;
  --primary-hover: #2745C6;
  --primary-soft: #ECEFFE;
  --primary-soft-2: #D8E0FC;

  /* ---- Ink button ---- */
  --btn-ink: #181B22;
  --btn-ink-hover: #2B2F38;

  /* ---- Semantic ---- */
  --green: #109D62;
  --green-soft: #E4F5EC;
  --red: #DD3B43;
  --red-soft: #FCEBEC;
  --amber: #C77A0C;
  --amber-soft: #FBF0DC;
  --teal: #0E7C97;
  --teal-soft: #E1F2F6;
  --violet: #7A45D1;
  --violet-soft: #F1EAFB;

  /* ---- Chart palette ---- */
  --c1: #3257E8;
  --c2: #15A0A0;
  --c3: #E0892B;
  --c4: #7A47D6;
  --c5: #DB3E6C;
  --c6: #2FA56A;

  /* ---- Radius ---- */
  --r-xs: 5px;
  --r-sm: 7px;
  --r: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-full: 999px;

  /* ---- Shadow（冷调分层:贴合冷中性背景,比纯黑阴影更高级) ---- */
  --shadow-xs: 0 1px 2px rgba(19,31,58,.04);
  --shadow-sm: 0 1px 2px rgba(19,31,58,.05), 0 1px 1px rgba(19,31,58,.03);
  --shadow-md: 0 2px 4px rgba(19,31,58,.05), 0 6px 14px -4px rgba(19,31,58,.07);
  --shadow-lg: 0 8px 24px -6px rgba(19,31,58,.11);
  --shadow-xl: 0 24px 50px -12px rgba(19,31,58,.18);

  --sidebar-w: 256px;
  --topbar-h: 64px;

  --font: 'Plus Jakarta Sans', 'HarmonyOS Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body { min-height: 100vh; }

/* 数字等宽:Plus Jakarta Sans 不含 tnum 特性,数字落到 Inter(支持 tnum)保证金额列对齐 */
.tnum { font-family: 'Inter', var(--font); font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #D2D7DE; border-radius: 999px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #B9C0C9; }
::-webkit-scrollbar-track { background: transparent; }

a { color: inherit; text-decoration: none; }

/* ============================================================
   APP SHELL
   ============================================================ */
.app { display: flex; min-height: 100vh; }

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  color: var(--text-2);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 40;
  border-right: 1px solid var(--border);
}
.sb-brand {
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 11px;
  padding: 0 20px;
  flex-shrink: 0;
}
.sb-logo {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(145deg, #4D6BF2 0%, #2A49CE 100%); color: #fff;
  display: grid; place-items: center;
  font-weight: 800; font-size: 15.5px; letter-spacing: -.02em;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(50,87,232,.38), inset 0 1px 0 rgba(255,255,255,.28);
}
.sb-brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.sb-brand-text b { color: var(--text); font-size: 14.5px; font-weight: 600; letter-spacing: -.01em; }
.sb-brand-text span { color: var(--text-3); font-size: 11px; font-weight: 500; }

.sb-nav { flex: 1; overflow-y: auto; padding: 8px 12px 20px; }
.sb-nav::-webkit-scrollbar { width: 6px; }
.sb-nav::-webkit-scrollbar-thumb { background: var(--border-strong); border: none; border-radius: 999px; }
.sb-group { margin-top: 16px; }
.sb-group:first-child { margin-top: 6px; }
.sb-group-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0;
  color: var(--text-3);
  padding: 6px 12px 7px;
}
.sb-link {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px; border-radius: 8px;
  color: var(--text-2); font-size: 13.5px; font-weight: 500;
  cursor: pointer; position: relative;
  transition: background .14s, color .14s;
  margin-bottom: 2px;
}
.sb-link svg { width: 18px; height: 18px; stroke-width: 1.9; flex-shrink: 0; color: var(--text-3); }
.sb-link:hover { background: var(--surface-3); color: var(--text); }
.sb-link:hover svg { color: var(--text-2); }
/* 选中态:实心蓝胶囊 + 白字白图标(iPad 访达风) */
.sb-link.active { background: var(--primary); color: #fff; font-weight: 600; box-shadow: 0 1px 2px rgba(50,87,232,.30); }
.sb-link.active svg { color: #fff; }
.sb-badge {
  margin-left: auto; font-size: 11px; font-weight: 700;
  background: var(--primary); color: #fff;
  padding: 1px 7px; border-radius: 999px; min-width: 20px; text-align: center;
}
.sb-badge.amber { background: var(--amber); }
.sb-link.active .sb-badge { background: #fff; color: var(--primary); }

.sb-foot { padding: 12px; border-top: 1px solid var(--border); }
.sb-user {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px;
  cursor: pointer; transition: background .14s;
}
.sb-user:hover { background: var(--surface-3); }
.sb-user .avatar { width: 32px; height: 32px; font-size: 12px; }
.sb-user-info { line-height: 1.2; flex: 1; min-width: 0; }
.sb-user-info b { color: var(--text); font-size: 13px; font-weight: 600; display: block; }
.sb-user-info span { color: var(--text-3); font-size: 11px; }
.sb-user .ico-out { width: 16px; height: 16px; color: var(--text-3); }

/* ---- Main ---- */
.main { flex: 1; margin-left: var(--sidebar-w); min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: var(--topbar-h); background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 18px;
  padding: 0 28px; position: sticky; top: 0; z-index: 30;
}
.tb-title { font-size: 17px; font-weight: 700; letter-spacing: -.01em; }
.tb-sub { color: var(--text-3); font-size: 12.5px; font-weight: 500; }
.tb-spacer { flex: 1; }
.tb-search {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-3); border: 1px solid transparent;
  border-radius: var(--r); padding: 0 12px; height: 38px; width: 240px;
  transition: border .14s, background .14s;
}
.tb-search:focus-within { background: #fff; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.tb-search svg { width: 16px; height: 16px; color: var(--text-3); }
.tb-search input { border: none; background: none; outline: none; flex: 1; font-family: inherit; font-size: 13.5px; color: var(--text); }
.tb-icon-btn {
  width: 38px; height: 38px; border-radius: var(--r); border: 1px solid var(--border);
  background: var(--surface); display: grid; place-items: center; cursor: pointer; color: var(--text-2);
  position: relative; transition: background .14s, border .14s;
}
.tb-icon-btn:hover { background: var(--surface-3); }
.tb-icon-btn svg { width: 18px; height: 18px; }
.tb-icon-btn .dot { position: absolute; top: 8px; right: 9px; width: 7px; height: 7px; border-radius: 50%; background: var(--red); border: 1.5px solid #fff; }

/* 注意:.content 是各页 fixed 弹窗的祖先,入场动画只能动 opacity——
   带 transform 的动画会让 fixed 定位以 .content 为基准,弹窗偏出半个侧栏宽 */
.content { padding: 28px; max-width: 1480px; width: 100%; margin: 0 auto; animation: fadeIn .2s ease-out; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ============================================================
   PRIMITIVES
   ============================================================ */
.avatar {
  border-radius: 50%; display: grid; place-items: center;
  font-weight: 700; flex-shrink: 0;
  background: #E6EAF6; color: #3954B8;
}
.avatar.a-green { background: #E2F0E8; color: #1F7A4D; }
.avatar.a-amber { background: #F6EBD7; color: #9A6B12; }
.avatar.a-violet { background: #ECE6F6; color: #6A45C0; }
.avatar.a-teal { background: #DFEEF1; color: #1F7287; }
.avatar.a-rose { background: #F6E6EC; color: #B23A63; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 38px; padding: 0 15px; border-radius: var(--r-sm);
  font-family: inherit; font-size: 13.5px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background .14s, border .14s, box-shadow .14s, transform .08s cubic-bezier(.34,1.56,.64,1);
  user-select: none;
}
.btn:active { transform: scale(.975); }
.btn svg { width: 16px; height: 16px; stroke-width: 2; }
/* 主操作统一用主色蓝:全系统"蓝=最高优先级动作"单一语义(黑色退出按钮体系) */
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 1px 2px rgba(50,87,232,.25); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-accent { background: var(--primary); color: #fff; box-shadow: 0 1px 2px rgba(50,87,232,.25); }
.btn-accent:hover { background: var(--primary-hover); }
.btn-default { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-default:hover { background: var(--surface-3); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--surface-3); color: var(--text); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #C5333A; }
.btn-danger-soft { background: var(--red-soft); color: var(--red); }
.btn-danger-soft:hover { background: #F9DDDE; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #0E8C57; }
.btn-sm { height: 32px; padding: 0 11px; font-size: 12.5px; border-radius: var(--r-xs); }
.btn-sm svg { width: 14px; height: 14px; }
.btn-icon { width: 38px; padding: 0; }
.btn-icon.btn-sm { width: 32px; }
.btn-block { width: 100%; }

/* ---- Inputs ---- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label, .lbl { font-size: 12.5px; font-weight: 600; color: var(--text-2); }
/* 必填星号:放宽到任意 .req(原 .lbl .req 仅命中 .lbl 祖先,导致裸 <label> 下的红星失效) */
.req { color: var(--red); margin-left: 2px; }
.input, .select, textarea.input {
  height: 40px; padding: 0 12px; border-radius: var(--r-sm);
  border: 1px solid var(--border-strong); background: var(--surface);
  font-family: inherit; font-size: 13.5px; color: var(--text); outline: none; width: 100%;
  transition: border .14s, box-shadow .14s;
}
textarea.input { height: auto; padding: 10px 12px; resize: vertical; min-height: 72px; line-height: 1.55; }
.input:focus, .select:focus, textarea.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.input::placeholder { color: var(--text-3); }
.select {
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A616E' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 11px center; padding-right: 34px;
}
.input-affix { position: relative; }
.input-affix .suffix { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--text-3); font-size: 13px; pointer-events: none; }
.input-affix .prefix { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-3); font-size: 13px; pointer-events: none; }
.input-affix .input { }
.input-affix.has-prefix .input { padding-left: 28px; }

/* segmented control */
.segmented { display: inline-flex; background: var(--surface-3); border-radius: var(--r-sm); padding: 3px; gap: 2px; }
.segmented button {
  border: none; background: none; font-family: inherit; font-size: 13px; font-weight: 600;
  color: var(--text-2); padding: 6px 14px; border-radius: var(--r-xs); cursor: pointer;
  transition: background .14s, color .14s, box-shadow .14s;
}
.segmented button.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-xs); }
.segmented button:hover:not(.active) { color: var(--text); }

/* toggle */
.toggle { position: relative; width: 38px; height: 22px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .track { position: absolute; inset: 0; background: var(--border-strong); border-radius: 999px; transition: background .16s; cursor: pointer; }
.toggle .track::after { content: ''; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; background: #fff; border-radius: 50%; transition: transform .16s; box-shadow: var(--shadow-xs); }
.toggle input:checked + .track { background: var(--primary); }
.toggle input:checked + .track::after { transform: translateX(16px); }

/* checkbox */
.cbx { width: 18px; height: 18px; border-radius: 5px; border: 1.5px solid var(--border-strong); background: #fff; cursor: pointer; display: inline-grid; place-items: center; flex-shrink: 0; transition: background .12s, border .12s; appearance: none; position: relative; }
.cbx:checked { background: var(--primary); border-color: var(--primary); }
.cbx:checked::after { content: ''; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-1px); }
.cbx:indeterminate { background: var(--primary); border-color: var(--primary); }
.cbx:indeterminate::after { content: ''; width: 8px; height: 2px; background: #fff; }

/* ============================================================
   CARDS
   ============================================================ */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.card-pad { padding: 20px; }
.card-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.card-head h3 { font-size: 14.5px; font-weight: 700; letter-spacing: -.01em; }
.card-head .sub { color: var(--text-3); font-size: 12px; font-weight: 500; }
.card-head .spacer { flex: 1; }
.card-body { padding: 20px; }

/* ---- Stat cards ---- */
.stat-grid { display: grid; gap: 16px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 18px 18px 16px; position: relative; overflow: hidden; box-shadow: var(--shadow-sm);
  transition: box-shadow .18s ease-out, transform .18s ease-out, border-color .18s ease-out;
}
.stat:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--border-strong); }
.stat-top { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.stat-ico { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; flex-shrink: 0; }
.stat-ico svg { width: 19px; height: 19px; stroke-width: 2; }
.stat-ico.i-blue { background: var(--primary-soft); color: var(--primary); }
.stat-ico.i-green { background: var(--green-soft); color: var(--green); }
.stat-ico.i-amber { background: var(--amber-soft); color: var(--amber); }
.stat-ico.i-red { background: var(--red-soft); color: var(--red); }
.stat-ico.i-teal { background: var(--teal-soft); color: var(--teal); }
.stat-ico.i-violet { background: var(--violet-soft); color: var(--violet); }
.stat-label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.stat-val { font-size: 27px; font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.stat-val .unit { font-size: 15px; font-weight: 700; color: var(--text-3); margin-left: 2px; }
.stat-foot { display: flex; align-items: center; gap: 6px; margin-top: 9px; font-size: 12px; color: var(--text-3); }
.trend { display: inline-flex; align-items: center; gap: 3px; font-weight: 700; font-size: 12px; padding: 1px 6px; border-radius: 999px; }
.trend svg { width: 12px; height: 12px; stroke-width: 2.6; }
.trend.up { color: var(--green); background: var(--green-soft); }
.trend.down { color: var(--red); background: var(--red-soft); }

/* ============================================================
   BADGES / PILLS
   ============================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 5px; height: 23px; padding: 0 9px;
  border-radius: var(--r-full); font-size: 12px; font-weight: 600; white-space: nowrap;
}
.badge .bdot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.b-green { background: var(--green-soft); color: #0C7A4C; }
.badge.b-blue { background: var(--primary-soft); color: var(--primary); }
.badge.b-amber { background: var(--amber-soft); color: var(--amber); }
.badge.b-red { background: var(--red-soft); color: var(--red); }
.badge.b-teal { background: var(--teal-soft); color: var(--teal); }
.badge.b-violet { background: var(--violet-soft); color: var(--violet); }
.badge.b-gray { background: var(--surface-3); color: var(--text-2); }

.tag { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: var(--r-xs); font-size: 12px; font-weight: 600; background: var(--surface-3); color: var(--text-2); }

/* ============================================================
   TABLE
   ============================================================ */
.table-wrap { width: 100%; overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; }
.tbl thead th {
  text-align: left; font-size: 11.5px; font-weight: 700; color: var(--text-3);
  text-transform: uppercase; letter-spacing: .04em; padding: 11px 16px;
  border-bottom: 1px solid var(--border); white-space: nowrap; background: var(--surface-2);
}
.tbl thead th.num, .tbl tbody td.num { text-align: right; }
.tbl td.num, .tbl tfoot td.num, .tbl .money { white-space: nowrap; }
.tbl tbody td { padding: 13px 16px; border-bottom: 1px solid var(--border); font-size: 13.5px; vertical-align: middle; }
.tbl tbody tr { transition: background .1s; }
/* 斑马纹辅助跟行;悬停用浅主色与斑马纹区分 */
.tbl tbody tr:nth-child(even) { background: var(--surface-2); }
.tbl tbody tr:hover { background: var(--primary-soft); }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tfoot td { padding: 13px 16px; border-top: 2px solid var(--border-strong); font-size: 13.5px; }
.tbl tfoot td.num { text-align: right; }
.tbl .cell-main { font-weight: 600; color: var(--text); }
.tbl .cell-sub { font-size: 12px; color: var(--text-3); font-weight: 500; }
.cell-user { display: flex; align-items: center; gap: 10px; }
.cell-user .avatar { width: 34px; height: 34px; font-size: 12.5px; }
.cell-user .info { line-height: 1.25; }
.money { font-weight: 700; }
.money.pos { color: var(--green); }
.money.neg { color: var(--red); }
.row-actions { display: flex; align-items: center; gap: 4px; justify-content: flex-end; }
.act-btn { width: 30px; height: 30px; border-radius: var(--r-xs); border: 1px solid transparent; background: none; display: grid; place-items: center; cursor: pointer; color: var(--text-3); transition: background .12s, color .12s; }
.act-btn:hover { background: var(--surface-3); color: var(--text); }
.act-btn.danger:hover { background: var(--red-soft); color: var(--red); }
.act-btn svg { width: 16px; height: 16px; }
.link-btn { background: none; border: none; font-family: inherit; font-size: 13px; font-weight: 600; color: var(--primary); cursor: pointer; padding: 4px 8px; border-radius: var(--r-xs); }
.link-btn:hover { background: var(--primary-soft); }

/* inline select in table */
.inline-select {
  height: 30px; border-radius: var(--r-xs); border: 1px solid var(--border);
  background: var(--surface-2); font-family: inherit; font-size: 12.5px; font-weight: 600;
  padding: 0 26px 0 9px; cursor: pointer; color: var(--text); appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2398A0AE' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 7px center;
}
.inline-select:hover { border-color: var(--border-strong); }

/* ---- Toolbar ---- */
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.toolbar .spacer { flex: 1; }
.search-box { display: flex; align-items: center; gap: 8px; background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: var(--r-sm); padding: 0 11px; height: 38px; min-width: 220px; transition: border .14s, box-shadow .14s; }
.search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); background: #fff; }
.search-box svg { width: 16px; height: 16px; color: var(--text-3); }
.search-box input { border: none; background: none; outline: none; flex: 1; font-family: inherit; font-size: 13.5px; }

/* ---- Pagination ---- */
.pagination { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-2); }
.pagination .spacer { flex: 1; }
.page-btns { display: flex; gap: 4px; }
.page-btn { min-width: 32px; height: 32px; padding: 0 8px; border-radius: var(--r-xs); border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-family: inherit; font-size: 13px; font-weight: 600; color: var(--text-2); display: grid; place-items: center; }
.page-btn:hover { background: var(--surface-3); }
.page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ---- Tabs ---- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); }
.tab { padding: 11px 14px; font-size: 13.5px; font-weight: 600; color: var(--text-2); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color .14s; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ---- Filter chips ---- */
.chip { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 13px; border-radius: var(--r-full); border: 1px solid var(--border-strong); background: var(--surface); font-size: 13px; font-weight: 600; color: var(--text-2); cursor: pointer; transition: all .12s; }
.chip:hover { border-color: var(--text-3); }
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
/* 警示类筛选(如"逾期跟进"):未激活红色轮廓,激活红底,语义保持一致 */
.chip.danger { border-color: var(--red); color: var(--red); }
.chip.danger.active { background: var(--red); border-color: var(--red); color: #fff; }
.chip .ct { font-weight: 700; opacity: .7; }

/* ---- Progress ---- */
.progress { height: 8px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 999px; background: var(--primary); }

/* (原"浏览器式标签条"已移除:导航统一走侧栏,垂直空间还给数据) */

/* ============================================================
   MODAL / DRAWER
   ============================================================ */
/* 遮罩先到位(.18s),弹窗稍后以弹性曲线落下;关闭更利落(.16s ease-in) */
.overlay { position: fixed; inset: 0; background: rgba(20,23,31,.42); backdrop-filter: blur(2px); z-index: 100; opacity: 0; visibility: hidden; transition: opacity .18s ease-out, visibility .18s; display: grid; place-items: center; padding: 24px; }
.overlay.open { opacity: 1; visibility: visible; }
.modal { background: var(--surface); border-radius: var(--r-xl); box-shadow: var(--shadow-xl); width: 100%; max-width: 560px; max-height: calc(100vh - 48px); display: flex; flex-direction: column; transform: translateY(16px) scale(.98); transition: transform .16s ease-in; overflow: hidden; }
.overlay.open .modal { transform: none; transition: transform .24s cubic-bezier(.32,.72,0,1); }
.modal.lg { max-width: 760px; }
.modal.xl { max-width: 960px; }
.modal-head { display: flex; align-items: flex-start; gap: 12px; padding: 20px 22px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.modal-head .mh-text h3 { font-size: 16.5px; font-weight: 700; letter-spacing: -.01em; }
.modal-head .mh-text p { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.modal-head .mh-ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.modal-head .mh-ico svg { width: 21px; height: 21px; }
.modal-x { margin-left: auto; width: 32px; height: 32px; border-radius: var(--r-sm); border: none; background: var(--surface-3); color: var(--text-2); cursor: pointer; display: grid; place-items: center; flex-shrink: 0; }
.modal-x:hover { background: var(--border); }
.modal-x svg { width: 17px; height: 17px; }
.modal-body { padding: 22px; overflow-y: auto; }
.modal-foot { display: flex; align-items: center; gap: 10px; justify-content: flex-end; padding: 16px 22px; border-top: 1px solid var(--border); background: var(--surface-2); flex-shrink: 0; }
.modal-foot .spacer { flex: 1; }
/* 弹窗用 <form> 包住 body+foot 时(如刷单添加/编辑):form 是 .modal 的 flex 子项,默认
   display:block 且 min-height:auto,会撑到内容全高,modal 的 max-height+overflow:hidden
   随即把底部(备注/保存按钮)裁掉且无法滚动。让 form 自身成为可收缩的 flex 列,body 当滚动区。 */
.modal > form { display: flex; flex-direction: column; min-height: 0; flex: 1 1 auto; overflow: hidden; }
.modal > form > .modal-body { flex: 1 1 auto; min-height: 0; }
/* 员工编辑等表单本身就是正文时，也必须在固定头尾之间独立滚动。 */
.modal > .modal-body,
.modal > form.modal-body { flex: 1 1 auto; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; }

/* form grid */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .col-2 { grid-column: span 2; }
.form-section-label { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); grid-column: span 2; margin-top: 4px; display: flex; align-items: center; gap: 8px; }
.form-section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* collapsible */
.collapse-head { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.collapse-head .chev { transition: transform .18s; color: var(--text-3); }
.collapse-head.open .chev { transform: rotate(90deg); }
/* 折叠面板展开时的渐入(由 toggleCollapse 添加) */
.collapse-anim { animation: collapseIn .22s cubic-bezier(.4,0,.2,1); }
@keyframes collapseIn { from { opacity: 0; transform: translateY(-4px); } }

/* ============================================================
   PAGE HEADER (in-content)
   ============================================================ */
.page-head { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head .ph-text h1 { font-size: 23px; font-weight: 800; letter-spacing: -.02em; }
.page-head .ph-text p { color: var(--text-2); font-size: 13.5px; margin-top: 3px; }
.page-head .ph-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.breadcrumb { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--text-3); font-weight: 500; margin-bottom: 12px; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb svg { width: 13px; height: 13px; }

.divider { height: 1px; background: var(--border); border: none; margin: 0; }

/* KV 信息行(标签—值两端分布);桌面用 .info-row,手机端用 mobile.css 的 .m-kv */
.info-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; padding: 6px 0; }
.info-row .k { color: var(--text-3); font-weight: 500; }
.info-row .v { font-weight: 600; color: var(--text); }

/* hero / welcome */
.hero {
  background: var(--ink); border: 1px solid var(--ink-3);
  border-radius: var(--r-lg); padding: 22px 24px; color: #fff; position: relative;
}
.hero-inner { position: relative; z-index: 1; }

/* misc */
/* .hidden 自行定义,不依赖 Tailwind CDN 生成(config 页表单分组切换在用);
   注意:绝不能用在 .overlay 弹窗容器上——openModal 只切 .open 解不开 display:none */
.hidden { display: none; }
.muted { color: var(--text-3); }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-1 { margin-top: 4px; }

/* ---- 顶部待办中心 ---- */
.todo-center { position: relative; flex-shrink: 0; }
.todo-toggle { position: relative; }
.todo-toggle svg { width: 18px; height: 18px; }
.todo-count { position:absolute; top:-5px; right:-6px; min-width:16px; height:16px; padding:0 4px; border-radius:9px; background:var(--red); color:#fff; font-size:10px; font-weight:700; line-height:16px; text-align:center; }
.todo-panel { position:absolute; z-index:120; top:calc(100% + 8px); right:0; width:250px; padding:10px; border:1px solid var(--border); border-radius:12px; background:var(--surface); box-shadow:var(--shadow-lg); }
.todo-title { padding:4px 7px 9px; font-size:13px; font-weight:750; color:var(--text); }
.todo-list { display:flex; flex-direction:column; gap:3px; }
.todo-item { display:flex; align-items:center; justify-content:space-between; padding:9px 8px; border-radius:8px; color:var(--text-2); font-size:13px; font-weight:600; }
.todo-item:hover { background:var(--surface-2); color:var(--primary); }
.todo-item.danger, .todo-item.danger b { color:var(--red); }
.todo-item b { color:var(--primary); font-variant-numeric:tabular-nums; }
.todo-empty { padding:13px 8px; color:var(--text-3); font-size:13px; text-align:center; }

@media (max-width: 1100px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow-xl); }
  .sidebar.open { transform: none; }
  .main { margin-left: 0; }
  .content { padding: 20px; }
}

/* ---- Toast 轻提示 ---- */
#toastHost { position: fixed; right: 24px; bottom: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast {
  display: flex; align-items: center; gap: 10px; min-width: 220px; max-width: 380px;
  padding: 12px 16px; border-radius: 12px; background: var(--ink); color: #fff;
  font-size: 13.5px; font-weight: 500; box-shadow: var(--shadow-lg);
  opacity: 0; transform: translateY(8px);
  transition: opacity .22s ease-out, transform .22s cubic-bezier(.32,.72,0,1);
  pointer-events: auto;
}
.toast.show { opacity: 1; transform: none; }
.toast .t-ico { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 800; flex-shrink: 0; color: #fff; }
.toast.t-success .t-ico { background: var(--green); }
.toast.t-error .t-ico { background: var(--red); }
.toast.t-warning .t-ico { background: var(--amber); }
.toast.t-info .t-ico { background: var(--primary); }
@media (max-width: 820px) {
  #toastHost { left: 16px; right: 16px; bottom: calc(76px + env(safe-area-inset-bottom)); align-items: stretch; }
  .toast { max-width: none; }
}

/* ---- Loading 原语 ---- */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; flex-shrink: 0; }
.spinner.dark { border-color: var(--border-strong); border-top-color: var(--primary); }

/* ---- 图表空状态 ---- */
.chart-empty { height: 100%; min-height: 120px; display: flex; align-items: center; justify-content: center; color: var(--text-3); font-size: 13px; background: var(--surface-2); border-radius: 12px; }

/* ---- 列表空状态(带引导动作) ---- */
.empty-state { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 44px 24px; color: var(--text-3); text-align: center; }
.empty-state svg { width: 36px; height: 36px; opacity: .35; stroke-width: 1.6; }
.empty-state p { font-size: 13.5px; margin: 0; }
.empty-state .btn { margin-top: 4px; }

/* ---- 净利焦点卡(深色 hero,呼应手机端) ---- */
.stat.stat-hero { background: var(--ink); border-color: var(--ink-3); }
.stat.stat-hero .stat-label { color: #8A93A8; }
.stat.stat-hero .stat-foot { color: #8A93A8; }
.stat.stat-hero .stat-ico { background: rgba(255,255,255,.08); }
.stat.stat-hero .money.pos { color: #7FCBA0; }
.stat.stat-hero .money.neg { color: #FF8585; }

/* ---- 无障碍:跟随系统"减弱动态效果"设置 ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}