:root{--bg:#faf6ef;--surface:#ffffff;--ink:#2a2320;--muted:#8a7f76;--line:#e9e0d4;--accent:#c2410c;--accent-soft:#fde9dd;--green:#15803d;--radius:14px;--shadow:0 1px 3px rgba(40,30,20,0.08),0 6px 20px rgba(40,30,20,0.06)}*{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(250,246,239,.9);-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 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:760px;margin:0 auto;padding:22px 18px 80px}h1{font-size:26px;letter-spacing:-.02em;margin:6px 0 4px}h2{font-size:19px;letter-spacing:-.01em}.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:11px 16px;background:var(--accent);color:white;cursor:pointer}.btn.ghost,button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}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)}.stamps{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.slot{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:2px dashed var(--line);color:var(--muted);font-size:15px}.slot.filled{border:2px solid var(--accent);background:var(--accent);color:white}.slot.prize{border-color:var(--green);color:var(--green)}.slot.prize.filled{background:var(--green);border-color:var(--green);color:white}.toolbar{display:flex;gap:8px;margin-bottom:14px}.toolbar button{background:var(--surface);color:var(--muted);border:1px solid var(--line);padding:8px 12px}.toolbar button.active{background:var(--ink);color:white;border-color:var(--ink)}.qr-wrap{display:grid;place-items:center;grid-gap:14px;gap:14px;padding:26px}.qr-wrap img{width:260px;height:260px;border-radius:12px;background:white;padding:12px;box-shadow:var(--shadow)}.stars{color:#d97706;letter-spacing:2px}.center{text-align:center}.notice{background:var(--accent-soft);border:1px solid #f3cdb6;padding:12px 14px;border-radius:10px;color:#7c2d12;font-size:14px}.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}