:root{
  --bg:#f5f5f7; --card:#fff; --text:#1d1d1f; --text2:#6e6e73; --text3:#8e8e93;
  --line:rgba(0,0,0,.08); --blue:#0071e3; --green:#1aa260; --orange:#e8890c; --red:#d93025;
  --r:16px; --shadow:0 1px 3px rgba(0,0,0,.06),0 8px 24px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer}
input{font-family:inherit;font-size:14px;padding:10px 12px;border:1px solid var(--line);
  border-radius:10px;background:#fff;outline:none;width:100%}
input:focus{border-color:rgba(0,113,227,.5);box-shadow:0 0 0 3px rgba(0,113,227,.12)}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.4px}

/* 登录 */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line)}
.login-card{width:340px;padding:32px 28px;text-align:center}
.logo{font-size:40px}
.login-card h1{font-size:22px;margin:10px 0 4px;letter-spacing:-.4px}
.login-card .sub{color:var(--text3);font-size:12.5px;margin:0 0 20px}
.login-card input{margin-bottom:12px;text-align:center}
.err{color:var(--red);font-size:12.5px;min-height:18px;margin:8px 0 0}

/* 顶部 */
.top{display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;background:rgba(255,255,255,.85);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:10px}
.logo-sm{font-size:22px}
.brand b{display:block;font-size:14.5px}
.brand span{font-size:11.5px;color:var(--text3)}
.top-right{display:flex;gap:8px}

/* 按钮 */
.btn{border:0;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:500;transition:.18s}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{background:#0060c0}
.btn.ghost{background:rgba(0,0,0,.04);color:var(--text)}
.btn.ghost:hover{background:rgba(0,0,0,.08)}
.btn.sm{padding:7px 12px;font-size:13px}
.btn.danger{color:var(--red)}
.btn.line{border:1px solid var(--line);background:#fff}

main{padding:22px 24px 60px;max-width:1240px;margin:0 auto}

/* KPI */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow)}
.kpi span{font-size:12px;color:var(--text3)}
.kpi b{display:block;font-size:24px;margin-top:6px;letter-spacing:-.6px;font-variant-numeric:tabular-nums}

/* 列表 */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.panel-head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line)}
.tabs{display:flex;gap:6px}
.tab{border:0;background:rgba(0,0,0,.04);color:var(--text2);border-radius:999px;padding:7px 14px;font-size:13px}
.tab.on{background:var(--text);color:#fff}
.head-actions{display:flex;gap:10px;align-items:center}
.head-actions input{width:230px}

.row{display:flex;gap:16px;padding:16px 18px;border-bottom:1px solid var(--line);align-items:flex-start}
.row:last-child{border-bottom:0}
.row:hover{background:rgba(0,113,227,.02)}
.row-main{flex:1;min-width:0}
.row-title{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.row-title b{font-size:15px}
.pill{font-size:11px;padding:2px 8px;border-radius:999px;background:rgba(0,0,0,.05);color:var(--text3)}
.pill.ok{background:rgba(26,162,96,.12);color:var(--green)}
.pill.warn{background:rgba(232,137,12,.14);color:var(--orange)}
.pill.bad{background:rgba(217,48,37,.12);color:var(--red)}
.meta{color:var(--text2);font-size:12.5px;line-height:1.7}
.meta .k{color:var(--text3)}
.row-actions{display:flex;flex-direction:column;gap:6px;min-width:104px}
.empty{padding:48px 20px;text-align:center;color:var(--text3)}

/* 弹窗 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.28);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:24px;z-index:50}
.modal-card{background:#fff;border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.2);
  padding:24px;width:min(620px,100%);max-height:90vh;overflow:auto}
.modal-card h2{margin:0 0 4px;font-size:19px;letter-spacing:-.3px}
.modal-card .sub{margin:0 0 18px;color:var(--text3);font-size:12.5px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid label{display:block;font-size:12px;color:var(--text2)}
.grid label input{margin-top:5px}
.grid .full{grid-column:1/-1}
.modal-actions{display:flex;gap:10px;margin-top:20px}
.modal-actions .btn{flex:1}
.code{background:#0f1115;color:#b9f18d;padding:16px;border-radius:12px;font-size:12.5px;
  line-height:1.7;white-space:pre-wrap;word-break:break-all;font-family:ui-monospace,Consolas,monospace;max-height:240px;overflow:auto}

.toast{position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(20px);
  background:rgba(29,29,31,.94);color:#fff;padding:11px 20px;border-radius:999px;font-size:13px;
  opacity:0;pointer-events:none;transition:.24s}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

@media (max-width:720px){
  .row{flex-direction:column}
  .row-actions{flex-direction:row;flex-wrap:wrap;min-width:0}
  .grid{grid-template-columns:1fr}
  .head-actions input{width:100%}
}

.followup { margin-bottom: 18px; border-color: rgba(232,137,12,.35); }
.followup .panel-head { background: rgba(232,137,12,.06); }
.followup .sub { color: var(--text2); font-size: 12.5px; }

.orders { margin-bottom: 18px; border-color: rgba(0,113,227,.35); }
.orders .panel-head { background: rgba(0,113,227,.05); }
.orders .sub { color: var(--text2); font-size: 12.5px; }