:root{
  --bg:#f5f2ec;--card:#fff;--ink:#25221f;--muted:#726b63;--line:#e4ded5;
  --accent:#7b3129;--accent2:#f1e5df;--ok:#2e6b45;--warn:#8a6116;--danger:#8c302a;
  --shadow:0 10px 30px rgba(45,34,28,.07);--radius:18px
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 system-ui,-apple-system,"Microsoft YaHei","PingFang SC",sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.shell{max-width:1120px;margin:0 auto;padding:32px 20px 60px}
.shell.narrow{max-width:760px}
.hero{padding:28px 2px 18px}
.hero h1,.page-head h1{font-size:34px;margin:4px 0 6px;line-height:1.25}
.hero p,.page-head p{color:var(--muted);margin:0}
.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--accent);font-weight:700;text-transform:uppercase}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.stack{display:grid;gap:16px}
.card-head,.page-head{display:flex;justify-content:space-between;align-items:center;gap:16px}
.card-head h2{margin:0;font-size:20px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.full-col{grid-column:1/-1}
.field{display:grid;gap:7px}
label{font-weight:650}
input,textarea,select{width:100%;border:1px solid #ccc3b8;border-radius:11px;background:#fff;color:var(--ink);font:inherit;padding:12px 13px;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(123,49,41,.08)}
textarea{resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:11px 17px;border:1px solid transparent;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
.btn:hover{text-decoration:none}
.btn.primary{background:var(--accent);color:#fff}
.btn.secondary{background:#fff;color:var(--ink);border-color:#cfc5ba}
.btn:disabled{opacity:.55;cursor:not-allowed}
.full{width:100%}
.text-btn,.link-button{border:0;background:none;color:var(--accent);cursor:pointer;font:inherit;padding:4px}
.muted{color:var(--muted)}
.center{text-align:center}
.agree{display:flex;gap:9px;align-items:flex-start;font-weight:500}
.agree input{width:auto;margin-top:6px}
.success-card{text-align:center;padding:42px 22px}
.success-icon{width:58px;height:58px;border-radius:50%;margin:auto;background:#e1f1e7;color:var(--ok);display:grid;place-items:center;font-size:30px;font-weight:800}
.order-no{font-size:28px;font-weight:800;letter-spacing:.04em;margin:8px 0 18px}
.admin-nav{background:#2d2925;color:white}
.nav-inner{max-width:1120px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{color:#fff;font-weight:800;font-size:18px}
nav{display:flex;align-items:center;gap:16px}
nav a,.link-button{color:#fff}
nav form{margin:0}
.page-head{margin-bottom:18px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.tabs a{padding:8px 13px;border-radius:999px;background:#ebe6df;color:var(--ink)}
.tabs a.active{background:var(--accent);color:white}
.table-card{padding:0;overflow:hidden}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#fbfaf8;color:var(--muted);font-size:13px}
.status,.pill{display:inline-block;padding:4px 9px;border-radius:999px;font-size:13px;background:#eee8e2}
.status.generated{background:#e3efe7;color:var(--ok)}
.status.printed{background:#e6ebf3;color:#385377}
.status.pending{background:#f3ead7;color:var(--warn)}
.pill{margin:2px 6px 2px 0}
.detail-grid{display:grid;grid-template-columns:130px 1fr;gap:10px 18px;margin:0}
.detail-grid dt{color:var(--muted)}
.detail-grid dd{margin:0;white-space:pre-wrap}
.actions-card{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}
.actions-card form{margin:0}
.file-list{display:grid;gap:8px}
.login-card{max-width:440px;margin:80px auto}
.flash{border-radius:12px;padding:11px 14px;margin-bottom:14px;background:#ece8e1}
.flash.ok{background:#e3efe7;color:var(--ok)}
.flash.warn{background:#f5ecd9;color:var(--warn)}
.flash.error,.danger{background:#f3e2df;color:var(--danger)}
.qr-card{text-align:center;max-width:620px;margin:auto}
.qr-card img{width:min(320px,80vw);height:auto}
.url-text{word-break:break-all;font-size:17px}
code{background:#eee8e2;padding:2px 6px;border-radius:6px}
@media(max-width:640px){
  .shell{padding:20px 14px 44px}
  .hero h1,.page-head h1{font-size:29px}
  .grid{grid-template-columns:1fr}
  .full-col{grid-column:auto}
  .page-head{align-items:flex-start;flex-direction:column}
  .nav-inner{align-items:flex-start;flex-direction:column}
  nav{gap:12px;flex-wrap:wrap}
  .card{padding:18px}
  .detail-grid{grid-template-columns:1fr}
  .detail-grid dt{margin-top:7px}
}