:root { color-scheme: light; --paper:#fbf4e8; --ink:#382f2a; --muted:#766a61; --line:#d9c7b5; --card:#fffaf1; --coral:#eb735b; --green:#718b5a; --soft:#f2e5d5; font-family: Inter, Pretendard, system-ui, sans-serif; }
* { box-sizing: border-box; }
body { margin:0; min-height:100vh; color:var(--ink); background:var(--paper); background-image:radial-gradient(#e8d9c5 1px, transparent 1px); background-size:22px 22px; }
button,input { font:inherit; }
button { cursor:pointer; }
header { display:flex; align-items:center; justify-content:space-between; max-width:1120px; margin:auto; padding:28px 24px; border-bottom:1px solid var(--line); font-size:13px; font-weight:700; }
header a { color:var(--ink); text-decoration:none; }
header span { color:var(--coral); letter-spacing:.08em; text-transform:uppercase; }
main { width:min(1120px, calc(100% - 40px)); margin:56px auto 100px; }
.intro { margin-bottom:34px; }
.intro > p { margin:0 0 9px; color:var(--coral); font-size:12px; font-weight:800; letter-spacing:.12em; }
h1 { margin:0 0 10px; font-family:Georgia, serif; font-size:42px; font-weight:500; }
.intro span,.card p,.section-title p { color:var(--muted); }
.card { border:1.5px solid var(--ink); border-radius:16px; background:var(--card); box-shadow:5px 5px 0 var(--ink); }
.login { width:min(520px,100%); padding:28px; }
h2 { margin:0; font-family:Georgia, serif; font-weight:550; }
.login p,.issue p { margin:8px 0 20px; font-size:13px; line-height:1.6; }
form { display:flex; gap:10px; }
input { width:100%; min-width:0; padding:11px 12px; border:1px solid var(--line); border-radius:8px; outline:none; background:#fff; color:var(--ink); }
input:focus { border-color:var(--coral); box-shadow:0 0 0 3px #eb735b20; }
button { padding:10px 15px; border:1px solid var(--ink); border-radius:8px; background:var(--coral); color:#fff; font-weight:750; white-space:nowrap; }
.error { display:block; min-height:18px; margin-top:10px; color:#a33; }
.dashboard { display:grid; gap:42px; }
.issue { padding:26px; }
.issue form { display:grid; grid-template-columns:2fr .6fr 1fr auto; align-items:end; }
label { display:grid; gap:7px; color:var(--muted); font-size:11px; font-weight:700; }
.issued { display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:12px; margin-top:20px; padding:14px; border:1px dashed var(--coral); border-radius:9px; background:#fff6eb; }
.issued span { font-size:11px; color:var(--muted); }
.issued code { overflow:auto; font-size:14px; font-weight:800; }
.section-title { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:15px; }
.section-title p { margin:6px 0 0; font-size:12px; }
.outline { background:transparent; color:var(--ink); }
.license-list { display:grid; gap:16px; }
.license { padding:22px; box-shadow:3px 3px 0 var(--ink); }
.license-head { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
.license-head > div { display:grid; gap:5px; }
.license-head code { color:var(--muted); }
.license-head span { padding:5px 9px; border-radius:999px; background:#dfebd5; color:#456238; font-size:10px; font-weight:800; }
.license-head span.revoked { background:#f3d8d2; color:#943c31; }
dl { display:grid; grid-template-columns:repeat(3, 1fr); gap:12px; margin:20px 0; padding:14px 0; border-block:1px solid var(--line); }
dl div { display:grid; gap:5px; } dt { color:var(--muted); font-size:10px; } dd { margin:0; font-size:12px; }
.devices { display:grid; gap:8px; margin-bottom:16px; }
.device { display:flex; justify-content:space-between; gap:15px; padding:10px 12px; border-radius:8px; background:var(--soft); font-size:11px; }
.device code { overflow:hidden; text-overflow:ellipsis; color:var(--muted); }
.empty { padding:28px; border:1px dashed var(--line); border-radius:12px; color:var(--muted); text-align:center; }
@media (max-width:760px) { main{margin-top:35px}.issue form{grid-template-columns:1fr}.issued{grid-template-columns:1fr}dl{grid-template-columns:1fr}.device{display:grid}h1{font-size:34px} }