:root{
  --bg:#f6f4f1; --card:#fff; --ink:#1b1a19; --muted:#6f6a65;
  --line:#e3ded8; --accent:#8a6f3f; --accent-ink:#fff;
  --ok:#2f6f4f; --warn:#8a5a1a; --err:#9b2c2c; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.55 "Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:inherit}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 24px;border-bottom:1px solid var(--line);background:#fff}
.brand{font-weight:600;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;font-size:15px}
.brand-sub{display:block;font-size:11px;letter-spacing:.04em;text-transform:none;color:var(--muted);font-weight:400}
.top nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
.top nav a{color:var(--muted);text-decoration:none}
.top nav a:hover,.top nav a.on{color:var(--ink)}
main{max-width:860px;margin:0 auto;padding:32px 20px 64px}
main.wide{max-width:1280px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:24px;border-top:1px solid var(--line)}
h1{font-size:26px;font-weight:600;margin:0 0 6px}
h2{font-size:19px;font-weight:600;margin:32px 0 12px}
h3{font-size:16px;font-weight:600;margin:0 0 6px}
p.lead{color:var(--muted);margin:0 0 24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:16px}
.cert{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-start;justify-content:space-between}
.cert .amount{font-size:30px;font-weight:600;letter-spacing:-.01em}
.muted{color:var(--muted)}
.small{font-size:13px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-block;padding:11px 20px;border-radius:10px;border:1px solid var(--accent);
  background:var(--accent);color:var(--accent-ink);text-decoration:none;font-size:15px;cursor:pointer}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.small{padding:7px 13px;font-size:13px}
.btn[disabled]{opacity:.45;pointer-events:none}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.gift{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.gift .ph{aspect-ratio:4/3;background:#ece7e0 center/cover no-repeat;max-width:100%}
.gift .body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.gift .body .btn{margin-top:auto;text-align:center}
label{display:block;margin:14px 0 6px;font-size:14px;color:var(--muted)}
input,select,textarea{width:100%;max-width:100%;padding:11px 13px;border:1px solid var(--line);
  border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-size:15px}
textarea{min-height:110px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:16px;font-size:14px;color:var(--muted)}
.check input{width:auto;margin-top:3px}
.alert{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14px;border:1px solid transparent}
.alert.err{background:#fdecec;color:var(--err);border-color:#f3c9c9}
.alert.ok{background:#eaf4ee;color:var(--ok);border-color:#c6e2d1}
.alert.info{background:#f1efe9;color:var(--muted);border-color:var(--line)}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;background:#efece6;color:var(--muted);white-space:nowrap}
.badge.ok{background:#e7f2ea;color:var(--ok)}
.badge.warn{background:#f7eee0;color:var(--warn)}
.badge.err{background:#fbeaea;color:var(--err)}
.list{display:flex;flex-direction:column;gap:12px}
.item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-start}
.tablewrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top;white-space:nowrap}
th{font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tr:last-child td{border-bottom:none}
td.wrap,th.wrap{white-space:normal;min-width:200px}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.filters label{margin:0 0 4px}
.filters .f{display:flex;flex-direction:column}
.filters input,.filters select{min-width:150px;width:auto}
.kv{display:grid;grid-template-columns:190px 1fr;gap:8px 16px;font-size:14px}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.timeline{display:flex;flex-direction:column;gap:10px;font-size:14px}
.timeline .ev{border-left:2px solid var(--line);padding:0 0 0 14px}
.steps{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.step{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted)}
.step .dot{width:10px;height:10px;border-radius:50%;background:var(--line);margin-top:6px;flex:none}
.step.done{color:var(--ink)}
.step.done .dot{background:var(--accent)}
.otp{letter-spacing:.5em;text-align:center;font-size:22px}
.admin{--bg:#f4f5f7}
.admin main{max-width:1280px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.tabs a{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);
  text-decoration:none;font-size:14px;color:var(--muted)}
.tabs a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
@media (max-width:640px){
  main{padding:24px 16px 48px}
  .kv{grid-template-columns:1fr}
  .cert .amount{font-size:26px}
}
