*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
body{font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#f1f5f9;color:#0f172a;-webkit-tap-highlight-color:transparent}
button{font-size:15px;cursor:pointer}
input,select,textarea{width:100%;padding:12px;border:1px solid #e2e8f0;border-radius:10px;font-size:16px;background:#fff;-webkit-appearance:none;appearance:none}
textarea{resize:vertical;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:#0e7bd1;box-shadow:0 0 0 3px rgba(14,123,209,.15)}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:#334155;margin-bottom:12px}
h2{font-size:17px;margin-bottom:10px}
.muted{color:#64748b;font-size:13px;margin:6px 0 14px}
.error{color:#dc2626;font-size:13px;margin-top:8px;min-height:16px}
.card{background:#fff;border-radius:14px;padding:18px;box-shadow:0 2px 12px rgba(15,23,42,.06);margin-bottom:14px}
.primary{width:100%;padding:13px;border:none;border-radius:10px;background:#0e7bd1;color:#fff;font-weight:600}
.primary:active{background:#0b67ae}
.ghost{background:#fff;border:1px solid #e2e8f0;color:#475569;border-radius:9px;padding:9px 12px}
.danger{color:#dc2626;border-color:#fecaca}
.back{display:block;text-align:center;color:#0e7bd1;font-size:13px;margin-top:14px;text-decoration:none}
.ver{display:block;text-align:center;color:#9fb6ad;font-size:11px;margin-top:10px}
#loginView{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(145deg,#0e2b20,#1b4937)}
#loginView .card{width:100%;max-width:420px;margin:auto}
#loginView h1{font-size:22px}
#appView{min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;background:#0e2b20;color:#fff;padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top))}
.topbar b{display:block;font-size:15px}
.topbar small{color:#9fb6ad;font-size:12px}
.topbar-role{font-size:12px;background:rgba(255,255,255,.12);padding:4px 10px;border-radius:999px}
main{flex:1;padding:14px;padding-bottom:82px}
.mobile-business-switch{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:12px;padding:5px;border-radius:12px;background:#dfe9e4}.mobile-business-switch button{padding:10px 4px;border:0;border-radius:9px;background:transparent;color:#52645b;font-size:13px}.mobile-business-switch button.active{background:#fff;color:#14583f;font-weight:700;box-shadow:0 2px 8px rgba(14,43,32,.1)}
#tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:#fff;border-top:1px solid #e2e8f0;z-index:30;padding-bottom:env(safe-area-inset-bottom)}
.tab-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 6px;background:none;border:none;color:#94a3b8;font-size:11px}
.tab-btn span{font-size:20px;line-height:1}
.tab-btn.active{color:#0e7bd1;font-weight:600}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.stat{text-align:left;background:#fff;border:none;border-radius:12px;padding:14px;box-shadow:0 2px 12px rgba(15,23,42,.06)}
.stat small{display:block;color:#64748b;font-size:12px;margin-bottom:4px}
.stat b{display:block;font-size:26px;color:#0e7bd1}
.stat span{display:block;color:#94a3b8;font-size:11px;margin-top:2px}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.quick{padding:16px 10px;border:1px solid #e2e8f0;border-radius:12px;background:#f8fafc;font-size:14px;color:#334155}
.primary-quick{background:#0e7bd1;border-color:#0e7bd1;color:#fff}
.visit-quick{background:#b48a42;border-color:#b48a42;color:#fff}
.chips-row{display:flex;gap:8px;margin:10px 0;overflow-x:auto;padding-bottom:2px}
.chip{flex:0 0 auto;padding:7px 14px;border:1px solid #e2e8f0;border-radius:999px;background:#fff;color:#475569;font-size:13px}
.chip.active{background:#0e7bd1;border-color:#0e7bd1;color:#fff}
.list-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.list-head span{font-size:12px;color:#94a3b8}
#ledgerList,#acctList{list-style:none}
#ledgerList li{display:flex;align-items:center;gap:8px;padding:12px 0;border-bottom:1px solid #f1f5f9}
#ledgerList li:last-child{border-bottom:none}
.row-main{flex:1;text-align:left;background:none;border:none;padding:4px 0}
.row-main b{display:block;font-size:15px}
.row-main small{display:block;color:#64748b;font-size:12px;margin-top:3px}
.state{font-size:11px;padding:3px 8px;border-radius:999px;white-space:nowrap}
.state.won{background:#dcfce7;color:#15803d}
.state.lost,.state.invalid{background:#fee2e2;color:#b91c1c}
.state.unknown{background:#e2e8f0;color:#475569}
.state.open{background:#dbeafe;color:#1d4ed8}
.del{background:none;border:1px solid #fecaca;color:#dc2626;border-radius:8px;padding:7px 10px;font-size:12px}
.empty{color:#94a3b8;text-align:center;font-size:13px;padding:16px 0}
.range-shortcuts{display:flex;gap:8px;margin-bottom:10px}
.range-shortcuts button{flex:1;padding:9px 0;border:1px solid #e2e8f0;border-radius:9px;background:#fff;color:#475569;font-size:13px}
.range-shortcuts button.active{background:#0e7bd1;border-color:#0e7bd1;color:#fff}
.range-inputs{display:flex;align-items:center;gap:8px}
.range-inputs input{flex:1;padding:9px;font-size:14px}
.kpis{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:14px}
.kpi{text-align:left;background:#fff;border:none;border-radius:12px;padding:12px;box-shadow:0 2px 12px rgba(15,23,42,.06)}
.kpi small{display:block;color:#64748b;font-size:11px}
.kpi b{display:block;font-size:22px;color:#0e7bd1;margin:3px 0}
.kpi span{color:#94a3b8;font-size:10px}
.seller{border-bottom:1px solid #f1f5f9;padding:12px 0}
.seller:last-child{border-bottom:none}
.seller-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.seller-head small{color:#94a3b8}
.seller-metrics{display:flex;flex-wrap:wrap;gap:6px}
.seller-metrics span{font-size:12px;background:#f8fafc;border:1px solid #f1f5f9;border-radius:999px;padding:4px 10px;color:#475569}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{display:inline-flex;margin:0}
.chips input{display:none}
.chips i{font-style:normal;padding:8px 14px;border:1px solid #e2e8f0;border-radius:999px;font-size:13px;background:#f8fafc}
.chips input:checked + i{background:#0e7bd1;border-color:#0e7bd1;color:#fff}
.form-actions{display:flex;gap:10px;margin-top:4px}
.form-actions .primary{flex:1}
.form-actions .ghost{width:auto;padding:13px 16px}
.profile-row{margin-bottom:12px}
.profile-row b{display:block;font-size:18px}
.profile-row small{color:#64748b;font-size:13px}
.profile-actions{display:flex;flex-wrap:wrap;gap:10px}
.profile-actions .ghost{flex:1;min-width:120px}
.acct-form{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.acct-form input,.acct-form select{font-size:15px}
#acctList li{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid #f1f5f9}
#acctList li:last-child{border-bottom:none}
.acct-info b{display:block;font-size:14px}
.acct-info small{color:#94a3b8;font-size:12px}
.acct-actions{display:flex;gap:8px}
.acct-actions .ghost{padding:6px 10px;font-size:12px}
.acct-actions .ghost:disabled{opacity:.45}
.pwd-dialog{border:none;width:calc(100% - 32px);max-width:440px;margin:auto;padding:20px}
.pwd-dialog::backdrop{background:rgba(15,23,42,.45)}
.pwd-dialog button{margin-top:10px}
#toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%) translateY(20px);background:rgba(15,23,42,.88);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;opacity:0;transition:all .25s;pointer-events:none;z-index:99}
#toast.show{opacity:1;transform:translateX(-50%)}