:root{--bg:#070a12;--panel:#101522;--line:#20283a;--text:#f7f8fb;--muted:#8c96a9;--accent:#7c5cff;--accent2:#31d6c4;--danger:#ff6078}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% -15%,#252052 0,transparent 36%),var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}header{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1200px)/2));background:#080b13dd;backdrop-filter:blur(16px);position:sticky;top:0;z-index:3}.brand{font-size:18px;font-weight:750;color:#fff;text-decoration:none}nav{display:flex;align-items:center;gap:22px}nav a,.link{color:var(--muted);text-decoration:none;background:none;border:0;padding:0;cursor:pointer}nav form{margin:0}main{max-width:1200px;margin:0 auto;padding:38px 24px 80px}.hero{padding:38px;border:1px solid #2c3150;border-radius:24px;background:linear-gradient(135deg,#171b31,#101522);display:flex;justify-content:space-between;align-items:center}.eyebrow{color:var(--accent2);font-size:11px;letter-spacing:.2em}.hero h1,.page-title h1{font-size:34px;margin:7px 0}.hero p{color:var(--muted);margin:0}.status-dot{color:#8bf5ce;background:#14382f;border:1px solid #245746;padding:8px 14px;border-radius:99px}.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:20px 0}.stats article,.panel{background:linear-gradient(145deg,#111724,#0d121d);border:1px solid var(--line);border-radius:18px;padding:22px}.stats span{display:block;color:var(--muted);margin-bottom:14px}.stats strong{font-size:28px}.panel{margin-top:18px}.panel-title{display:flex;align-items:center;justify-content:space-between}.panel h2{margin:0 0 18px;font-size:18px}.security-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;color:#bcc6d8}.page-title{display:flex;justify-content:space-between;align-items:end;margin:5px 0 22px}.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:end}.span-2{grid-column:span 2}label{display:flex;flex-direction:column;gap:7px;color:#aab4c6}input,textarea{width:100%;background:#090d16;border:1px solid #283146;border-radius:10px;color:#fff;padding:11px 12px;outline:none}input:focus,textarea:focus{border-color:var(--accent)}small{color:var(--muted)}button{font:inherit}.primary{background:linear-gradient(135deg,var(--accent),#5a85ff);border:0;color:#fff;border-radius:10px;padding:12px 18px;font-weight:700;cursor:pointer}.wide{width:100%}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:12px}code{color:#d2caff}.badge{border-radius:99px;padding:5px 9px;font-size:12px}.badge.active{background:#153a31;color:#77e9c2}.badge.unused{background:#242d3d;color:#aebbd0}.badge.disabled,.badge.expired{background:#411f2a;color:#ff9aab}.small{background:#171e2c;color:#dbe1eb;border:1px solid #303a4d;border-radius:8px;padding:6px 10px;cursor:pointer}.danger-btn{color:#ff9aac}.cards{height:180px;font:14px/1.7 ui-monospace,monospace}.success-panel{border-color:#285b4f}.login{display:grid;place-items:center;padding:24px}.login-card{width:min(400px,100%);padding:34px;border:1px solid #2a3247;border-radius:24px;background:#101522;box-shadow:0 30px 80px #0008}.logo{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));font-size:22px;font-weight:800}.login-card h1{margin:18px 0 2px}.login-card p{color:var(--muted);margin:0 0 24px}.login-card label{margin:14px 0}.alert{padding:11px;border-radius:9px}.danger{background:#421d28;color:#ffabb8}@media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr 1fr}.hero{padding:24px}.status-dot{display:none}nav a:first-child{display:none}}@media(max-width:520px){header{padding:0 16px}nav{gap:12px}main{padding:26px 14px}.stats,.form-grid,.security-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.hero h1,.page-title h1{font-size:27px}}