:root{--bg: #f6f7f9;--surface: #ffffff;--border: #e3e6ea;--text: #16191d;--muted: #6b7280;--accent: #1f4ed8;--accent-soft: #eef2ff;--success: #15803d;--success-soft: #ecfdf3;--warn: #b45309;--warn-soft: #fffbeb;--danger: #b42318;--danger-soft: #fef3f2;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .05);color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.app-header-inner{max-width:1100px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}.brand{font-weight:700;font-size:16px;letter-spacing:-.01em;color:var(--text)}.brand span{color:var(--muted);font-weight:400;margin-left:8px;font-size:13px}.nav{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}.nav a{padding:6px 12px;border-radius:999px;color:var(--muted);font-size:14px;font-weight:500}.nav a.active{background:var(--accent-soft);color:var(--accent)}.nav a:hover{text-decoration:none;background:var(--accent-soft)}main{max-width:1100px;margin:0 auto;padding:24px 20px 64px}h1{font-size:22px;margin:0 0 4px;letter-spacing:-.02em}h2{font-size:16px;margin:0 0 12px;letter-spacing:-.01em}.page-sub{color:var(--muted);margin:0 0 22px;font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}.btn{font:inherit;font-size:14px;font-weight:500;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer}.btn:hover:not(:disabled){background:#f3f4f6}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:#1a41b8}.btn-danger{color:var(--danger);border-color:#f2c9c4}.btn-sm{padding:5px 10px;font-size:13px}.input{font:inherit;padding:9px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);width:100%}.input:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;border:1px solid transparent;white-space:nowrap}.badge-success{background:var(--success-soft);color:var(--success);border-color:#abefc6}.badge-warn{background:var(--warn-soft);color:var(--warn);border-color:#fde68a}.badge-danger{background:var(--danger-soft);color:var(--danger);border-color:#fecdca}.badge-muted{background:#f3f4f6;color:var(--muted);border-color:var(--border)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.stat-row{display:flex;gap:26px;flex-wrap:wrap}.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:19px;font-weight:650;letter-spacing:-.01em}.stat-value.big{font-size:26px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}tbody tr:last-child td{border-bottom:none}.table-scroll{overflow-x:auto}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.muted{color:var(--muted)}.small{font-size:13px}.empty{text-align:center;padding:34px 18px;color:var(--muted)}.error-box{background:var(--danger-soft);border:1px solid #fecdca;color:var(--danger);padding:11px 14px;border-radius:8px;font-size:14px;margin-bottom:14px}.notice{background:var(--warn-soft);border:1px solid #fde68a;color:var(--warn);padding:11px 14px;border-radius:8px;font-size:13.5px;margin-bottom:14px}.spinner{width:15px;height:15px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.result-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}.result-item:last-child{border-bottom:none}.attempt-trail{margin:6px 0 0;padding-left:16px;font-size:12.5px;color:var(--muted)}.attempt-trail li{margin:2px 0}.product-card-title{font-weight:650;font-size:15px;margin-bottom:2px}@media (max-width: 600px){.stat-row{gap:16px}main{padding:18px 14px 48px}}