:root{--bg:#f1f6f5;--surface:#ffffff;--ink:#1c2b29;--muted:#6b817d;--line:#dde8e5;--accent:#0f766e;--accent-soft:#d5efeb;--green:#15803d;--red:#b91c1c;--radius:14px;--shadow:0 1px 3px rgba(15,40,35,0.08),0 6px 20px rgba(15,40,35,0.06)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:18px;padding:14px 20px;background:rgba(241,246,245,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.app-header .brand{font-weight:800;letter-spacing:-.02em;color:var(--ink);font-size:18px}.app-header .brand small{color:var(--accent);font-weight:700}.app-header nav{display:flex;gap:16px;margin-left:auto;align-items:center}.app-header nav a{color:var(--muted);font-weight:600;font-size:14px}.app-header nav a:hover{color:var(--ink);text-decoration:none}main{max-width:720px;margin:0 auto;padding:22px 18px 80px}h1{font-size:26px;letter-spacing:-.02em;margin:6px 0 4px}h2{font-size:19px}.sub{color:var(--muted);margin:0 0 18px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}.row{display:flex;align-items:center;gap:12px}.spacer{flex:1 1}.muted{color:var(--muted)}.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.pill.green{background:#dcfce7;color:var(--green)}.btn,button{font:inherit;font-weight:700;border:none;border-radius:10px;padding:12px 18px;background:var(--accent);color:white;cursor:pointer}.btn.ghost,button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}button.danger{background:var(--red)}button.big{font-size:18px;padding:16px 22px;width:100%}button:disabled{opacity:.5;cursor:default}input,select,textarea{font:inherit;width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink)}.scanner{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:1}.scanner video{width:100%;height:100%;object-fit:cover;display:block}.scanner .reticle{position:absolute;inset:16%;border:3px solid rgba(255,255,255,.85);border-radius:18px;box-shadow:0 0 0 9999px rgba(0,0,0,.25)}.stamps{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.slot{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;border:2px dashed var(--line);color:var(--muted);font-size:14px}.slot.filled{border:2px solid var(--accent);background:var(--accent);color:white}.notice{background:var(--accent-soft);border:1px solid #b9e0da;padding:12px 14px;border-radius:10px;color:#134e48;font-size:14px}.notice.error{background:#fee2e2;border-color:#fca5a5;color:#7f1d1d}.notice.success{background:#dcfce7;border-color:#86efac;color:#14532d}.center{text-align:center}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));grid-gap:12px;gap:12px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px}.stat .n{font-size:26px;font-weight:800;letter-spacing:-.02em}.stat .l{color:var(--muted);font-size:13px}.feed-item{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.feed-item:last-child{border-bottom:none}.admin-bleed{position:relative;left:50%;width:100vw;margin-left:-50vw}.admin-inner{max-width:1180px;margin:0 auto;padding:8px 20px 80px}.admin-shell{display:grid;grid-template-columns:190px 1fr;grid-gap:26px;gap:26px;align-items:start}.admin-side{position:-webkit-sticky;position:sticky;top:78px;display:flex;flex-direction:column;gap:3px}.admin-side .nav-link{padding:9px 12px;border-radius:9px;color:var(--muted);font-weight:600;font-size:14px}.admin-side .nav-link:hover{background:var(--accent-soft);text-decoration:none}.admin-side .nav-link.active{background:var(--accent);color:#fff}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table td,.admin-table th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap}.admin-table th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.admin-tablewrap{overflow-x:auto}.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 7px;border-radius:999px}.tag.admin{background:#ede9fe;color:#6d28d9}.tag.suspended{background:#fee2e2;color:#b91c1c}.tag.owner{background:var(--accent-soft);color:var(--accent)}.btn-sm{font-size:12px;padding:6px 10px;border-radius:8px}@media (max-width:760px){.admin-shell{grid-template-columns:1fr}.admin-side{position:static;flex-direction:row;flex-wrap:wrap}}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent);color:#fff;padding:10px 14px;border-radius:0 0 8px 0;font-weight:700}.skip-link:focus{left:0}main:focus{outline:none}