:root{--bg:#0b0d10;--panel:#14181d;--panel-2:#1b2027;--border:rgba(255,255,255,0.08);--text:#f4f5f7;--text-muted:#9aa0a8;--accent:#0a84ff;--accent-hover:#0070e0;--green:#30d158;--red:#ff453a;--amber:#ff9f0a;--radius:12px;--radius-sm:8px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:980px;margin:0 auto;padding:24px 20px 80px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:400px}.site-header{border-bottom:1px solid var(--border);background:rgba(11,13,16,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.site-header-inner{max-width:980px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:700;font-size:18px;letter-spacing:-.01em;color:var(--text)}.brand:hover{text-decoration:none}.header-nav{display:flex;gap:18px;align-items:center}.header-nav a{color:var(--text-muted);font-size:14px}.header-nav a:hover{color:var(--text);text-decoration:none}label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:6px;font-weight:500}input[type=email],input[type=password],input[type=text]{width:100%;padding:12px 14px;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:15px;font-family:inherit}input:focus{outline:none;border-color:var(--accent)}.field{margin-bottom:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--radius-sm);padding:12px 20px;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s,opacity .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;width:100%}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:#232932}.btn-danger{background:var(--red);color:#fff}h1{font-size:26px;margin:0 0 8px;letter-spacing:-.02em}h2{font-size:20px;margin:0 0 16px}h3{font-size:16px;margin:28px 0 12px;text-transform:uppercase;letter-spacing:.04em}h3,p{color:var(--text-muted)}p{margin:0 0 12px}.muted{color:var(--text-muted)}.alert{padding:12px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px}.alert-error{background:rgba(255,69,58,.12);color:var(--red);border:1px solid rgba(255,69,58,.25)}.alert-success{background:rgba(48,209,88,.12);color:var(--green);border:1px solid rgba(48,209,88,.25)}.alert-info{background:rgba(10,132,255,.12);color:var(--accent);border:1px solid rgba(10,132,255,.25)}.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600}.badge-active{background:rgba(48,209,88,.16);color:var(--green)}.badge-expired{background:rgba(255,69,58,.16);color:var(--red)}.badge-unused{background:rgba(154,160,168,.16);color:var(--text-muted)}.badge-revoked{background:rgba(255,69,58,.16);color:var(--red)}.table{width:100%;border-collapse:collapse;font-size:14px}.table td,.table th{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}.table th{color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.key-box,.mono,.table td.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}.key-box{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-size:16px;letter-spacing:1px}.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:16px;gap:16px;margin-top:16px}.plan{background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.plan-name{font-size:18px;font-weight:700;margin:0 0 4px}.plan-price{font-size:28px;font-weight:700;margin:8px 0}.plan-price small{font-size:14px;font-weight:500;color:var(--text-muted)}.plan .btn{margin-top:8px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.spacer{flex:1 1}