:root {
  --brand: #FF6B9D; --brand-d: #E84E84; --brand-l: #fff0f6;
  --side: #1f2030; --side-d: #171826; --side-h: #2a2c40;
  --bg: #f5f6fb; --card: #ffffff; --line: #ececf3; --line2: #f1f2f7;
  --txt: #23232f; --mut: #8b8b9c; --mut2: #b6b6c4;
  --green: #16a34a; --green-l: #e9f8ef; --blue: #2563eb; --blue-l: #eaf1ff;
  --amber: #d97706; --amber-l: #fff4e3; --red: #dc2626; --red-l: #fdeaea;
  --purple: #7c3aed; --purple-l: #f3edff; --cyan: #0891b2; --cyan-l: #e6f7fb;
  --shadow: 0 1px 3px rgba(20,20,40,.06), 0 8px 24px rgba(20,20,40,.05);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--txt); font-size: 14px; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #d8d8e4; border-radius: 8px; }

/* ============ 布局 ============ */
.sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 232px; background: linear-gradient(180deg, var(--side), var(--side-d)); color: #cfd0e0; display: flex; flex-direction: column; padding: 18px 14px; z-index: 30; }
.sidebar .logo { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.sidebar .logo .mk { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--brand), #ff9a8b); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 17px; }
.sidebar .logo b { color: #fff; font-size: 16px; }
.sidebar .logo span { color: var(--brand); font-size: 12px; font-weight: 500; }
.nav-group { font-size: 11px; color: #6f7190; letter-spacing: .5px; padding: 14px 10px 6px; }
.sidebar nav { display: flex; flex-direction: column; gap: 3px; flex: 1; overflow: auto; }
.sidebar nav a { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 11px; font-size: 13.5px; color: #c4c5d8; transition: .15s; }
.sidebar nav a .ni { width: 20px; text-align: center; font-size: 15px; opacity: .9; }
.sidebar nav a .dot { margin-left: auto; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); }
.sidebar nav a:hover { background: var(--side-h); color: #fff; }
.sidebar nav a.active { background: linear-gradient(135deg, var(--brand), var(--brand-d)); color: #fff; box-shadow: 0 6px 16px rgba(255,107,157,.35); }
.tag-new { background: var(--amber-l); color: var(--amber); font-size: 10px; padding: 1px 6px; border-radius: 5px; margin-left: auto; }
.sidebar .me { display: flex; align-items: center; gap: 10px; padding: 10px; border-top: 1px solid #2c2e44; margin-top: 8px; }
.sidebar .me img { width: 32px; height: 32px; border-radius: 50%; background: #3a3c56; }
.sidebar .me .nm { color: #fff; font-size: 13px; }
.sidebar .me .rl { color: #8b8da8; font-size: 11px; }
.sidebar .me .out { margin-left: auto; color: #8b8da8; font-size: 12px; }
.sidebar .me .out:hover { color: #fff; }

.main { margin-left: 232px; min-height: 100vh; }
.topbar { position: sticky; top: 0; background: rgba(255,255,255,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); padding: 14px 26px; display: flex; align-items: center; gap: 16px; z-index: 20; }
.topbar h1 { font-size: 17px; font-weight: 700; }
.topbar .crumb { color: var(--mut); font-size: 12px; margin-top: 2px; }
.topbar .sp { flex: 1; }
.topbar .search { display: flex; align-items: center; gap: 8px; background: #f1f2f7; border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; width: 240px; }
.topbar .search input { border: none; background: none; outline: none; font-size: 13px; flex: 1; font-family: inherit; }
.topbar .ic-btn { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: #fff; display: flex; align-items: center; justify-content: center; font-size: 16px; cursor: pointer; position: relative; }
.topbar .ic-btn .bd { position: absolute; top: 8px; right: 9px; width: 7px; height: 7px; border-radius: 50%; background: var(--red); border: 2px solid #fff; }
.content { padding: 24px 26px 60px; }
.section { display: block; }

/* ============ KPI 卡 ============ */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; margin-bottom: 20px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.kpi .top { display: flex; align-items: center; justify-content: space-between; }
.kpi .lab { color: var(--mut); font-size: 12.5px; }
.kpi .ic { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 17px; }
.kpi .num { font-size: 25px; font-weight: 750; margin-top: 10px; letter-spacing: -.5px; }
.kpi .trend { font-size: 12px; margin-top: 6px; display: flex; align-items: center; gap: 5px; }
.kpi .trend.up { color: var(--green); }
.kpi .trend.down { color: var(--red); }

/* 旧卡片（兼容现有页面） */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; box-shadow: var(--shadow); }
.card .num { font-size: 26px; font-weight: 700; color: var(--brand); }
.card .lbl { color: var(--mut); font-size: 13px; margin-top: 4px; }
.card .ic { font-size: 22px; }

/* ============ 面板 / 表格 ============ */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; margin-bottom: 20px; box-shadow: var(--shadow); }
.panel .ph { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.panel .ph h2 { font-size: 15px; font-weight: 700; }
.panel .ph .sub { color: var(--mut); font-size: 12px; }
.panel .ph .sp { flex: 1; }
.grid2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
@media (max-width: 980px) { .grid2 { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { color: var(--mut); font-weight: 600; font-size: 12px; text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
tbody td { padding: 12px; border-bottom: 1px solid var(--line2); vertical-align: middle; }
tbody tr:hover { background: #fafbff; }
.thumb { width: 46px; height: 46px; border-radius: 8px; object-fit: cover; background: #eee; display: inline-block; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: #555; }
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.muted { color: var(--mut); }
.empty { color: var(--mut2); text-align: center; padding: 30px; }

.prod-cell { display: flex; align-items: center; gap: 11px; }
.prod-cell .th { width: 42px; height: 42px; border-radius: 10px; background: linear-gradient(135deg, #ffe3ef, #ffd1e1); display: flex; align-items: center; justify-content: center; font-size: 18px; flex: none; }
.prod-cell .ti { font-weight: 600; }
.prod-cell .me { color: var(--mut); font-size: 11.5px; margin-top: 2px; }

/* ============ 徽章 ============ */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 600; white-space: nowrap; }
.b-free { background: var(--cyan-l); color: var(--cyan); }
.b-normal { background: var(--blue-l); color: var(--blue); }
.b-premium { background: var(--purple-l); color: var(--purple); }
.b-exclusive { background: var(--red-l); color: var(--red); }
.b-paid { background: var(--brand-l); color: var(--brand-d); }
.b-points { background: var(--purple-l); color: var(--purple); }
.b-reward { background: var(--green-l); color: var(--green); }
.b-done { background: var(--green-l); color: var(--green); }
.b-wait { background: var(--amber-l); color: var(--amber); }
.b-proc { background: var(--blue-l); color: var(--blue); }
.b-ok { background: var(--green-l); color: var(--green); }
.b-fail { background: var(--red-l); color: var(--red); }
.b-refund { background: #e6e6ee; color: #6b6b7b; }
.b-vip { background: linear-gradient(135deg, #f6c560, #e0a020); color: #5a3d00; }
.chip { display: inline-block; padding: 2px 8px; border-radius: 7px; background: #f1f2f7; color: var(--mut); font-size: 11px; margin: 1px 3px 1px 0; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 6px; background: #f1f1f6; color: var(--mut); font-size: 11px; margin-left: 6px; }
.stars { color: #ffb400; letter-spacing: 1px; }

/* 旧 pill（兼容） */
.pill { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; }
.pill-paid { background: #fff0f5; color: var(--brand-d); }
.pill-accepted { background: #eaf4ff; color: #2b7de9; }
.pill-done { background: #e9f8ee; color: #1f9d55; }

/* ============ 按钮 / 筛选 ============ */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 15px; border-radius: 10px; border: 1px solid var(--line); background: #fff; font-size: 13px; cursor: pointer; color: var(--txt); transition: .15s; }
.btn:hover { background: #f7f8fc; }
.btn.primary { background: linear-gradient(135deg, var(--brand), var(--brand-d)); border-color: transparent; color: #fff; font-weight: 600; }
.btn.primary:hover { opacity: .94; }
.btn.ghost { background: #fff; }
.btn.danger { color: var(--red); border-color: #f3c9d2; }
.btn.sm { padding: 6px 11px; font-size: 12px; }
.btn:hover { opacity: .92; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.seg { display: inline-flex; background: #f1f2f7; border-radius: 10px; padding: 3px; }
.seg a { padding: 6px 13px; border-radius: 8px; font-size: 12.5px; color: var(--mut); cursor: pointer; }
.seg a.on { background: #fff; color: var(--txt); box-shadow: 0 1px 3px rgba(0,0,0,.08); font-weight: 600; }
.sel { border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; font-size: 13px; background: #fff; font-family: inherit; color: var(--txt); }
.bar { height: 8px; border-radius: 6px; background: #eef0f6; overflow: hidden; width: 120px; }
.bar > i { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--brand), #ff9a8b); }

/* ============ 统计/图例 ============ */
.stat-inline { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 6px; }
.stat-inline .s .n { font-size: 20px; font-weight: 700; }
.stat-inline .s .l { font-size: 12px; color: var(--mut); margin-top: 2px; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--mut); margin-top: 12px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: middle; }

/* ============ 表单 ============ */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--mut); margin-bottom: 6px; }
.field input[type=text], .field input[type=number], .field input[type=password], .field textarea, .field select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; font-family: inherit; background: #fff; }
.field textarea { min-height: 90px; resize: vertical; }
.field-inline { display: flex; gap: 12px; flex-wrap: wrap; }
.field-inline .field { flex: 1; min-width: 160px; }
.checks { display: flex; gap: 18px; padding: 8px 0; }
.checks label { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--txt); }

/* ============ 模态 ============ */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: none; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow: auto; z-index: 50; }
.modal-mask.show { display: flex; }
.modal { background: #fff; border-radius: 16px; width: 100%; max-width: 560px; padding: 22px; }
.modal h3 { margin-bottom: 16px; font-size: 16px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.toast { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); background: #2b2b35; color: #fff; padding: 10px 18px; border-radius: 10px; font-size: 13px; opacity: 0; transition: .25s; z-index: 99; }
.toast.show { opacity: 1; }
.hint { color: var(--mut); font-size: 12px; line-height: 1.6; margin: 0 0 10px; }
.hint code { background: #f3f4f6; border-radius: 4px; padding: 1px 6px; font-family: monospace; color: #c0397a; }

/* ============ 登录 ============ */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 32px; width: 340px; }
.login-box h1 { font-size: 20px; margin-bottom: 6px; }
.login-box p { color: var(--mut); font-size: 13px; margin-bottom: 20px; }
.login-box .field input { margin-bottom: 14px; }
.err { color: #e23; font-size: 13px; margin-bottom: 12px; }

/* ============ 抽屉 ============ */
.drawer-mask { position: fixed; inset: 0; background: rgba(20,20,40,.4); z-index: 60; display: none; }
.drawer-mask.on { display: block; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 440px; max-width: 92vw; background: #fff; z-index: 61; transform: translateX(100%); transition: .28s cubic-bezier(.4,0,.2,1); box-shadow: -10px 0 40px rgba(0,0,0,.18); display: flex; flex-direction: column; }
.drawer.on { transform: none; }
.drawer .dh { padding: 18px 20px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; }
.drawer .dh b { font-size: 15px; flex: 1; }
.drawer .dh .x { cursor: pointer; color: var(--mut); font-size: 20px; }
.drawer .db { padding: 20px; overflow: auto; flex: 1; }
.drawer .df { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; gap: 10px; }
.kv { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--line2); font-size: 13px; }
.kv .k { color: var(--mut); }
.kv .v { font-weight: 600; }

/* ============ 开关 ============ */
.sw { position: relative; width: 42px; height: 24px; border-radius: 20px; background: #d7d9e4; cursor: pointer; transition: .2s; flex: none; }
.sw.on { background: var(--green); }
.sw::after { content: ""; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: .2s; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.sw.on::after { left: 20px; }

/* ============ 对话气泡 ============ */
.chat { display: flex; flex-direction: column; gap: 12px; margin-top: 6px; }
.msg { max-width: 80%; padding: 10px 13px; border-radius: 12px; font-size: 13px; line-height: 1.5; }
.msg.u { background: #f1f2f7; align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.a { background: var(--brand-l); align-self: flex-end; border-bottom-right-radius: 4px; }
.msg .t { font-size: 10.5px; color: var(--mut2); margin-top: 5px; }

@media (max-width: 720px) {
  .sidebar { width: 64px; padding: 14px 8px; }
  .sidebar .logo b, .sidebar .logo span, .nav-group, .sidebar nav a, .sidebar .me { font-size: 0; }
  .sidebar nav a .ni { font-size: 18px; margin: 0; }
  .sidebar .me img { display: none; }
  .main { margin-left: 64px; }
  .topbar .search { display: none; }
}