:root{--purple: #8533e7;--purple-dark: #6a1fc4;--purple-light: #b388f3;--purple-bg: #f4edfe;--green: #95e733;--green-dark: #6fb31b;--ink: #17131f;--ink-soft: #565063;--ink-faint: #8b8497;--line: #e7e2ef;--card: #ffffff;--bg: #faf9fc;--danger: #d64545;--ok: #4c9e30;--radius: 14px;--radius-sm: 9px;--shadow: 0 10px 30px rgba(133, 51, 231, .1), 0 2px 8px rgba(23, 19, 31, .05);--font-display: "Poppins", system-ui, sans-serif;--font-body: "Montserrat", system-ui, sans-serif;--mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-body);color:var(--ink);background:radial-gradient(700px 340px at 12% -6%,rgba(133,51,231,.12),transparent 65%),radial-gradient(600px 300px at 95% 0%,rgba(149,231,51,.14),transparent 60%),var(--bg);min-height:100vh}h1,h2,h3{font-family:var(--font-display);font-weight:700}a{color:var(--purple)}.container{max-width:720px;margin:0 auto;padding:0 20px 60px}.site-header{display:flex;align-items:center;justify-content:space-between;padding:22px 20px;max-width:960px;margin:0 auto}.site-header .logo{height:40px}.site-header nav a{font-weight:600;text-decoration:none;margin-left:22px;color:var(--ink-soft)}.site-header nav a:hover{color:var(--purple)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:16px;border:none;border-radius:var(--radius-sm);padding:14px 26px;cursor:pointer;text-decoration:none;transition:transform .06s ease,box-shadow .15s ease,background .15s ease}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--purple) 0%,var(--purple-dark) 100%);color:#fff;box-shadow:0 6px 18px #8533e759}.btn-primary:hover:not(:disabled){box-shadow:0 8px 24px #8533e773}.btn-secondary{background:var(--purple-bg);color:var(--purple-dark)}.btn-secondary:hover:not(:disabled){background:#ece0fc}.btn-ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line)}.btn-ghost:hover:not(:disabled){border-color:var(--purple-light);color:var(--purple)}.badge{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;padding:7px 14px;border-radius:999px}.badge-ok{background:#95e7332e;color:#4c7c12}.badge-warn{background:#8533e71f;color:var(--purple-dark)}.badge-err{background:#d645451f;color:var(--danger)}.hash{font-family:var(--mono);font-size:13.5px;word-break:break-all;background:var(--purple-bg);border-radius:var(--radius-sm);padding:12px 14px;line-height:1.55}.field-label{display:block;font-weight:600;font-size:13.5px;margin:0 0 8px}.hash-row{display:flex;align-items:center;gap:8px}.hash-row .hash{flex:1;margin:0}.muted{color:var(--ink-faint);font-size:13.5px}.copy-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--purple);font-weight:600;font-size:13px;cursor:pointer;padding:4px 6px;border-radius:6px}.copy-btn:hover{background:var(--purple-bg)}.copy-btn svg{width:14px;height:14px}.spinner{width:15px;height:15px;border:2px solid rgba(133,51,231,.25);border-top-color:var(--purple);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.footer{text-align:center;color:var(--ink-faint);font-size:12.5px;padding:30px 0 10px}