:root{--bg:#fafaf9;--fg:#1c1917;--muted:#78716c;--line:#e7e5e4;--card:#fff;--accent:#2563eb;--accent-fg:#fff;--bad:#b91c1c;--ok:#15803d}
*{box-sizing:border-box}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg);min-height:100vh;display:flex;flex-direction:column}
.wrap{width:100%;max-width:720px;margin:0 auto;padding:32px 16px;flex:1}
.wrap.wide{max-width:960px}
h1{font-size:1.75rem;line-height:1.2;margin:0 0 8px}
h2{font-size:1.15rem;margin:28px 0 10px}
p{margin:0 0 12px}
.muted{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:16px 0}
label{display:block;font-weight:600;font-size:.9rem;margin:14px 0 6px}
input[type=text],input[type=email],input[type=password],input[type=search],select,textarea{width:100%;padding:10px 12px;font:inherit;border:1px solid var(--line);border-radius:8px;background:#fff;color:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
textarea{min-height:110px;resize:vertical}
button,.btn{display:inline-block;margin-top:18px;padding:10px 18px;font:inherit;font-weight:600;border:0;border-radius:8px;background:var(--accent);color:var(--accent-fg);cursor:pointer;text-decoration:none}
button.secondary,.btn.secondary{background:transparent;color:var(--fg);border:1px solid var(--line)}
button.danger{background:var(--bad)}
.notice{padding:12px 14px;border-radius:8px;margin:16px 0;background:#eff6ff;border:1px solid #bfdbfe}
.notice.ok{background:#f0fdf4;border-color:#bbf7d0}
.notice.bad{background:#fef2f2;border-color:#fecaca}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.table-scroll{overflow-x:auto}
.slots{display:flex;flex-wrap:wrap;gap:8px}
.slot input{position:absolute;opacity:0}
.slot span{display:inline-block;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}
.slot input:checked+span{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.slot input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.hp{position:absolute;left:-9999px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:.8rem;background:#f5f5f4;border:1px solid var(--line)}
.foot{text-align:center;padding:20px 16px;font-size:.8rem}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{text-decoration:underline}