:root{color-scheme:light dark;--bg:#f1f5fa;--panel:#fff;--ink:#1c3048;--muted:#4e647c;--line:#b8c9d9;--accent:#1769b0;--field:#f8fafc;--soft:#e4f0fa;--good:#24583e;--good-bg:#e0f1e7;font-family:system-ui,'Malgun Gothic',sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6}header{display:flex;align-items:center;gap:18px;padding:20px max(24px,calc((100vw - 1280px)/2));background:var(--panel);border-bottom:1px solid var(--line)}header>a{font-size:21px;font-weight:800;text-decoration:none;color:var(--ink)}header>span{color:var(--muted);font-size:13px}header>button{margin-left:auto}main{max-width:1328px;margin:auto;padding:24px}h1{font-size:clamp(25px,3vw,34px);line-height:1.4;letter-spacing:-.04em;margin:8px 0 12px}h2{font-size:20px;margin:0 0 18px}h3{font-size:18px;margin:0;overflow-wrap:anywhere}p{margin:8px 0;color:var(--muted)}.card{border:1px solid var(--line);border-radius:20px;padding:24px;background:var(--panel);box-shadow:0 5px 18px #183c6410}.login{max-width:440px;margin:50px auto}.eyebrow{font-size:12px;letter-spacing:.05em;font-weight:700;color:var(--accent)}form{display:grid;gap:18px}label{display:grid;gap:7px;font-size:14px;font-weight:650}label small,.note{font-size:12px;font-weight:400;color:var(--muted)}input,textarea{font:inherit;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:10px;padding:11px 13px;min-width:0;width:100%}input::placeholder{color:var(--muted);opacity:1}.check{display:flex;align-items:center}.check input{width:18px;height:18px;accent-color:var(--accent)}button,.download{display:inline-flex;justify-content:center;align-items:center;cursor:pointer;text-decoration:none;font:650 13px/1.5 system-ui,sans-serif;border:1px solid var(--accent);border-radius:10px;padding:10px 15px;background:var(--accent);color:#fff;min-height:40px}.quiet,.download{color:var(--ink);background:var(--soft);border-color:var(--line)}:focus-visible{outline:3px solid #378ddc;outline-offset:3px}button:disabled,input:disabled,textarea:disabled{cursor:not-allowed;opacity:1;background:#dfe6ed;color:#506376;border-color:#afbfcd}.heading,.list-heading{display:flex;justify-content:space-between;align-items:center;gap:16px}.heading{margin:12px 0 30px}.badge{display:inline-block;background:var(--good-bg);color:var(--good);border:1px solid #9dbfae;padding:5px 10px;border-radius:9px;font-size:12px;white-space:nowrap}.badge.inactive{background:#fff0d4;color:#684c17;border-color:#d5bb85}.layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:24px}.editor{align-self:start}.list-heading h2{margin:0}.list-heading{margin-bottom:14px}.codes{display:grid;gap:16px}.qr-card{display:grid;grid-template-columns:144px minmax(0,1fr);gap:22px}.qr-image{align-self:start;background:#fff;padding:0;border-radius:8px;overflow:hidden}.qr-image img{display:block;max-width:100%;height:auto}.qr-info{min-width:0}.caption,.revision{font-size:12px;color:var(--muted);margin:6px 0}.permanent{color:var(--accent);font-size:14px;overflow-wrap:anywhere}.destination,.fixed{overflow-wrap:anywhere;font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.actions>button,.actions>a{font-size:12px;padding:8px 10px}.fixed{padding:12px;background:var(--soft);border-radius:10px;color:var(--ink)}.note{margin-top:20px}.error,.success{padding:12px 16px;border-radius:10px;overflow-wrap:anywhere}.error{background:#ffe5e3;color:#8c282d}.success{background:var(--good-bg);color:var(--good)}#message:empty{display:none}#history{margin-top:24px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{border-bottom:1px solid var(--line);padding:12px;text-align:left;min-width:130px;max-width:260px;overflow-wrap:anywhere;vertical-align:top}th{background:var(--soft)}
@media(prefers-color-scheme:dark){:root{--bg:#112136;--panel:#20354e;--ink:#eaf2fc;--muted:#bed0e3;--line:#58748c;--accent:#8ccaff;--field:#172b43;--soft:#2d4863;--good:#caedda;--good-bg:#254b3d}.eyebrow,.permanent{color:var(--accent)}button{background:#fff0ce;color:#493f27;border-color:#d4bd8d}.quiet,.download{background:var(--soft);color:var(--ink);border-color:var(--line)}}
@media(max-width:900px){.layout{grid-template-columns:1fr}.editor{max-width:none}.heading{align-items:flex-start}.login{margin-top:25px}}@media(max-width:540px){main{padding:16px}header{padding:16px}header>span{display:none}.card{padding:18px}.qr-card{grid-template-columns:96px minmax(0,1fr);gap:14px}.qr-card .actions{grid-column:1/-1}.heading{display:block}.heading .badge{margin-top:12px}input,textarea{font-size:16px}.qr-info>.list-heading{display:block}.qr-info .badge{margin-top:7px}}