:root{--ink:#0f1b2d;--ink-soft:#4b5a70;--line:#e2e7ef;--bg:#f4f6fa;--card:#fff;--brand:#1747d1;--brand-dark:#0f2f8f;--accent:#10b981;--warn:#b45309;--bad:#b91c1c;--radius:14px}
*{box-sizing:border-box}html,body{margin:0}body{font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}main{max-width:1040px;margin:0 auto;padding:24px 16px 48px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--ink);color:#fff}
.brand{color:#fff;text-decoration:none;font-weight:800;font-size:20px;letter-spacing:.3px;display:flex;align-items:center;gap:8px}
.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(16,185,129,.25)}
.top nav{display:flex;gap:16px}.top nav a{color:#cfd8e6;text-decoration:none;font-size:15px}.top nav a:hover{color:#fff}
.testbar{background:#fff4d6;color:#7a4b00;text-align:center;padding:8px 16px;font-size:14px;border-bottom:1px solid #f1d58a}
.hero{text-align:center;padding:24px 0 28px}.hero h1{font-size:clamp(28px,5vw,40px);line-height:1.15;margin:0 0 10px}.hero h1 span{color:var(--brand)}.hero p{color:var(--ink-soft);margin:0;font-size:17px}
.plans{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column}
.plan .period{text-transform:uppercase;font-size:12px;letter-spacing:1px;color:var(--ink-soft);margin:0;font-weight:600}
.plan h2{margin:4px 0 6px;font-size:20px}.plan .price{font-size:30px;font-weight:800;color:var(--brand);margin:0 0 12px}
.plan ul{list-style:none;padding:0;margin:0 0 18px;flex:1}.plan li{padding:4px 0 4px 24px;position:relative;color:var(--ink-soft);font-size:15px}
.plan li::before{content:"";position:absolute;left:2px;top:10px;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.plan.soldout{opacity:.6}
.btn{display:inline-block;text-align:center;cursor:pointer;border:0;background:var(--brand);color:#fff;font:inherit;font-weight:700;padding:12px 18px;border-radius:10px;text-decoration:none}
.btn:hover{background:var(--brand-dark)}.btn.ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}.btn.ghost:hover{background:#eef2fd}
.btn.small{padding:8px 12px;font-size:14px}.btn.disabled{background:#c9d1de;color:#fff;cursor:default}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-top:20px}
.card h1{font-size:26px;margin:0 0 8px}.card h2{font-size:19px;margin:0 0 10px}.narrow{max-width:520px;margin-left:auto;margin-right:auto}
.eyebrow{text-transform:uppercase;letter-spacing:1px;font-size:12px;font-weight:700;color:var(--accent);margin:0 0 4px}
.muted{color:var(--ink-soft)}.small{font-size:14px}.mono{font-family:ui-monospace,Consolas,monospace}
.form{display:grid;gap:14px;margin-top:16px}.form label{display:grid;gap:6px;font-weight:600;font-size:15px}
.form input[type=email],.form input[type=tel],.form input[type=password],.form input[type=search],.form input:not([type]){font:inherit;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%}
.form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(23,71,209,.15)}.form.inline{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.alert{background:#fdecec;color:var(--bad);padding:10px 14px;border-radius:10px}.notice{background:#e8f8f1;color:#065f46;padding:10px 14px;border-radius:10px}
.success{text-align:center;border-color:#b7ebd5}
.code{font-family:ui-monospace,Consolas,monospace;font-size:clamp(36px,10vw,52px);font-weight:800;letter-spacing:6px;margin:16px auto;padding:14px 20px;background:#f0f4ff;border:2px dashed var(--brand);border-radius:12px;display:inline-block;color:var(--ink)}
.steps{padding-left:22px;margin:0}.steps li{margin:6px 0}
.admin-head{display:flex;justify-content:space-between;align-items:center}.admin-head h1{margin:0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:20px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:grid;gap:2px}
.stat span{color:var(--ink-soft);font-size:14px}.stat strong{font-size:26px}.stat em{font-style:normal;color:var(--ink-soft);font-size:13px}
.tablewrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:15px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13px;color:var(--ink-soft);font-weight:600}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;background:#eef1f6;color:var(--ink-soft)}
.tag.ok{background:#e8f8f1;color:#047857}.tag.warn{background:#fff4d6;color:var(--warn)}.tag.bad{background:#fdecec;color:var(--bad)}
footer{text-align:center;color:var(--ink-soft);font-size:14px;padding:24px 16px 32px}
@media (max-width:520px){.top nav{gap:12px}.top nav a{font-size:14px}}