:root{
  --brand:#F5C518; --brand-2:#FF9B21; --brand-soft:#FFF6D6; --brand-deep:#B8860B;
  --bg:#F6F4EE; --card:#FFFFFF; --ink:#1F2329; --sub:#5C6470; --muted:#98A0AC;
  --line:#ECE6DA; --line-2:#F3EFE6;
  --ok:#17A672; --warn:#F5820B; --danger:#E5484D; --info:#2E7CF6; --purple:#7B5CF0;
  --radius:14px; --radius-sm:10px;
  --shadow:0 2px 10px rgba(31,35,41,.06);
  --shadow-lg:0 10px 34px rgba(31,35,41,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px; -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#D9D3C6;border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

/* ---------- 布局 ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:220px;flex:0 0 220px;background:linear-gradient(180deg,#FFFDF5 0%,#FFF7E2 100%);
  border-right:1px solid var(--line);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:20;
}
.logo{display:flex;align-items:center;gap:10px;padding:18px 18px 14px}
.logo-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:17px;box-shadow:0 4px 12px rgba(245,197,24,.4)}
.logo-txt b{display:block;font-size:16px;letter-spacing:.5px}
.logo-txt span{font-size:11px;color:var(--muted)}
.nav{flex:1;overflow:auto;padding:6px 10px 20px}
.nav-group{font-size:11px;color:var(--muted);padding:14px 10px 6px;letter-spacing:1px}
.nav-item{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:10px;cursor:pointer;color:var(--sub);font-size:13.5px;margin-bottom:2px;transition:.15s}
.nav-item:hover{background:rgba(245,197,24,.16);color:var(--ink)}
.nav-item.active{background:linear-gradient(90deg,var(--brand) 0%,#FFD95E 100%);color:#3B2E00;font-weight:600;box-shadow:0 2px 8px rgba(245,197,24,.35)}
.nav-item .ic{width:18px;text-align:center;font-size:15px}
.nav-foot{padding:12px 16px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted)}

.main{flex:1;margin-left:220px;display:flex;flex-direction:column;min-width:0}
.topbar{height:60px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:15}
.topbar h1{margin:0;font-size:17px;font-weight:700}
.topbar .crumbs{font-size:12px;color:var(--muted);margin-top:2px}
.top-right{display:flex;align-items:center;gap:12px}
.user-chip{display:flex;align-items:center;gap:8px;background:var(--brand-soft);border:1px solid #F3E3A8;
  padding:5px 12px 5px 6px;border-radius:999px;font-size:13px}
.avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px}
.content{padding:18px 22px 40px}

/* ---------- 卡片 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:16px}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-h h3{margin:0;font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.card-h h3::before{content:"";width:4px;height:15px;border-radius:3px;background:linear-gradient(180deg,var(--brand),var(--brand-2))}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1200px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.g4,.g3,.g2{grid-template-columns:1fr}}

.kpi{position:relative;overflow:hidden;padding:16px 18px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.kpi::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,197,24,.22),transparent 70%)}
.kpi .lab{font-size:12.5px;color:var(--sub);display:flex;align-items:center;gap:6px}
.kpi .val{font-size:26px;font-weight:800;margin-top:8px;letter-spacing:-.5px}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:4px}
.kpi.brand{background:linear-gradient(135deg,#FFF8DE,#FFF1C2);border-color:#F2E1A6}
.kpi.blue::after{background:radial-gradient(circle,rgba(46,124,246,.18),transparent 70%)}
.kpi.green::after{background:radial-gradient(circle,rgba(23,166,114,.18),transparent 70%)}
.kpi.red::after{background:radial-gradient(circle,rgba(229,72,77,.16),transparent 70%)}
.money{color:#D4380D}
.up{color:#D4380D}.down{color:#17A672}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow:auto;border-radius:var(--radius-sm);border:1px solid var(--line)}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;background:#fff}
table.tbl th{background:#FBF8F0;color:var(--sub);font-weight:600;text-align:left;padding:10px 12px;white-space:nowrap;border-bottom:1px solid var(--line)}
table.tbl td{padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.tbl tr:hover td{background:#FDFBF5}
table.tbl tr:last-child td{border-bottom:0}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- 元素 ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:9px;border:1px solid var(--line);
  background:#fff;cursor:pointer;font-size:13px;color:var(--ink);transition:.15s}
.btn:hover{border-color:var(--brand);color:var(--brand-deep);background:#FFFDF3}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;color:#3B2E00;font-weight:600}
.btn.primary:hover{filter:brightness(1.05);color:#3B2E00}
.btn.danger{color:var(--danger);border-color:#F5C6C7}
.btn.danger:hover{background:#FFF1F1;border-color:var(--danger)}
.btn.sm{padding:4px 9px;font-size:12px;border-radius:7px}
.btn.ghost{border-color:transparent;background:transparent}
input,select,textarea{font-family:inherit;font-size:13px;padding:7px 10px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(245,197,24,.18)}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.filters input,.filters select{min-width:120px}
.tag{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11.5px;background:var(--brand-soft);color:var(--brand-deep);border:1px solid #F2E3AC}
.tag.g{background:#E8F7F0;color:#0E7A52;border-color:#BEE9D5}
.tag.b{background:#EAF1FF;color:#1F5FD0;border-color:#C9DBFA}
.tag.r{background:#FDECEC;color:#C4292E;border-color:#F7CBCB}
.tag.gray{background:#F2F3F5;color:#6B7280;border-color:#E5E7EB}
.empty{padding:46px;text-align:center;color:var(--muted);font-size:13px}
.pager{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:12px;font-size:13px;color:var(--sub)}

/* 弹窗 */
.mask{position:fixed;inset:0;background:rgba(20,18,10,.45);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal{background:#fff;border-radius:16px;width:min(680px,100%);max-height:88vh;overflow:auto;box-shadow:var(--shadow-lg)}
.modal.wide{width:min(1000px,100%)}
.modal-h{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-h h3{margin:0;font-size:16px}
.modal-b{padding:18px 20px}
.modal-f{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--line);background:#FCFAF5;border-radius:0 0 16px 16px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:12.5px;color:var(--sub)}
.field.full{grid-column:1/-1}
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);background:#1F2329;color:#fff;padding:10px 20px;border-radius:10px;z-index:200;font-size:13.5px;box-shadow:var(--shadow-lg)}
.toast.ok{background:#17A672}.toast.err{background:#E5484D}

/* 登录 */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 20% 10%,#FFF3C4 0%,transparent 60%),
             radial-gradient(900px 500px at 90% 80%,#FFE2B8 0%,transparent 55%),#F6F4EE}
.login-box{width:390px;background:#fff;border-radius:18px;padding:32px;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.login-box h2{margin:0 0 6px;font-size:22px}
.login-box p{margin:0 0 22px;color:var(--muted);font-size:13px}
.login-box .field{margin-bottom:14px}
.login-box .btn{width:100%;justify-content:center;padding:10px;margin-top:6px}
.login-tip{margin-top:14px;font-size:12px;color:var(--muted);text-align:center;line-height:1.8}
.brand-strip{height:4px;background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--brand));border-radius:0 0 8px 8px;margin-bottom:20px}

/* 图表 */
.chart{width:100%;height:220px}
.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--sub);margin-top:8px}
.legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:5px}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:9px;font-size:13px}
.bar-row .nm{width:88px;color:var(--sub);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-row .bar{flex:1;height:14px;background:#F5F1E6;border-radius:7px;overflow:hidden}
.bar-row .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2));border-radius:7px}
.bar-row .v{width:82px;text-align:right;font-variant-numeric:tabular-nums}
.hint{font-size:12px;color:var(--muted);line-height:1.7}
.section-title{font-size:13px;color:var(--sub);font-weight:600;margin:16px 0 8px}
.split{display:grid;grid-template-columns:1fr 320px;gap:16px}
@media(max-width:1100px){.split{grid-template-columns:1fr}}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.upload-box{border:1.5px dashed #E3D9BE;border-radius:12px;padding:14px;text-align:center;background:#FFFDF6;cursor:pointer}
.upload-box:hover{border-color:var(--brand)}
.thumb{width:64px;height:64px;border-radius:10px;object-fit:cover;border:1px solid var(--line);background:#F7F5EE}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.thumbs .w{position:relative}
.thumbs .x{position:absolute;top:-6px;right:-6px;width:18px;height:18px;border-radius:50%;background:#E5484D;color:#fff;font-size:12px;line-height:18px;text-align:center;cursor:pointer}
.receipt{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;white-space:pre-wrap;background:#FFFDF6;border:1px solid var(--line);padding:14px;border-radius:10px;line-height:1.6}