:root{--bg: #0b0d12;--bg-2: #0e1117;--card: #161a22;--card-2: #1b202a;--line: #252b37;--line-soft: #1d222c;--text: #eef1f6;--muted: #8b94a7;--muted-2: #6b7488;--accent: #5b94ff;--accent-2: #7aa9ff;--danger: #ff5c5c;--warn: #ffb020;--ok: #36d399;--radius: 14px;--shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 8px 24px rgba(0,0,0,.28);--shadow-lg: 0 18px 50px rgba(0,0,0,.45)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;color:var(--text);font:14px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;background:radial-gradient(1200px 650px at 85% -10%,rgba(91,148,255,.12),transparent 60%),radial-gradient(900px 500px at -10% 0%,rgba(124,169,255,.06),transparent 55%),var(--bg);-webkit-font-smoothing:antialiased}.muted{color:var(--muted)}.small{font-size:12px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.01em}.brand .logo{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 4px 14px #5b94ff66;font-size:16px}.auth-card .brand .logo{width:40px;height:40px;border-radius:11px;font-size:21px}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{width:390px;text-align:center;box-shadow:var(--shadow-lg);animation:rise .4s cubic-bezier(.2,.8,.2,1) both}@keyframes rise{0%{opacity:0;transform:translateY(10px)}}.auth-card .brand{display:flex;justify-content:center;font-size:24px;margin-bottom:6px}.divider{color:var(--muted-2);margin:16px 0;font-size:12px;text-transform:uppercase;letter-spacing:.08em;display:flex;align-items:center;gap:12px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--line)}.banner{background:#5b94ff1a;border:1px solid rgba(91,148,255,.35);color:#cfe0ff;padding:10px 12px;border-radius:10px;margin:12px 0;font-size:13px}.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:14px 24px;border-bottom:1px solid var(--line-soft);background:#0b0d12b8;-webkit-backdrop-filter:saturate(140%) blur(10px);backdrop-filter:saturate(140%) blur(10px)}.who{display:flex;align-items:center;gap:12px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:24px;max-width:1080px;margin:0 auto}.span2{grid-column:1 / -1}.card{background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}h2{margin:0 0 14px;font-size:15px;font-weight:650}h3{margin:18px 0 8px;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.wallet{position:relative;overflow:hidden}.wallet:before{content:"";position:absolute;inset:0 0 auto auto;width:180px;height:180px;background:radial-gradient(circle at top right,rgba(91,148,255,.18),transparent 70%);pointer-events:none}.balance{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1.05;background:linear-gradient(135deg,#fff,#b9d0ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.topups{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}#price{margin-top:12px}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.btn{background:var(--card-2);color:var(--text);border:1px solid var(--line);padding:9px 15px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:550;transition:transform .06s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease}.btn:hover{background:#232a37;border-color:#3a4252}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-color:transparent;color:#fff;box-shadow:0 6px 18px #5b94ff4d}.btn.primary:hover{box-shadow:0 8px 24px #5b94ff73}.btn.danger{background:transparent;border-color:#ff5c5c80;color:var(--danger)}.btn.danger:hover{background:#ff5c5c1a;border-color:var(--danger)}.btn.small{padding:6px 12px;font-size:12px}.btn.block{display:block;width:100%;margin-top:10px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}input{background:var(--bg-2);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:9px 11px;font-size:13px;transition:border-color .15s ease,box-shadow .15s ease}input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #5b94ff2e}.auth-card input{width:100%}.list{list-style:none;margin:0;padding:0}.list li{display:flex;justify-content:space-between;align-items:center;padding:11px 13px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:var(--bg-2);transition:border-color .15s ease}.list li:hover{border-color:#36405a}.usage{width:100%;border-collapse:collapse}.usage th,.usage td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line-soft);font-size:13px}.usage th{color:var(--muted);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.05em}.usage tbody tr{transition:background .12s ease}.usage tbody tr:hover{background:#ffffff06}.ok{color:var(--ok)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--card-2);border:1px solid var(--line);color:var(--text);padding:12px 18px;border-radius:12px;box-shadow:var(--shadow-lg);z-index:50;animation:toast-in .25s ease both}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}}.toast.err{border-color:#ff5c5c99}.toast.ok{border-color:#36d39999}.admin{border-color:#3a3050;background:linear-gradient(180deg,#1a1527,#15111f)}.admin-grid{display:grid;grid-template-columns:1fr;gap:18px}.admin h3{margin-top:0}#adminUser{margin-top:8px;line-height:1.7}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#2a313f;border-radius:999px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:#36405a;background-clip:padding-box}@media (max-width: 760px){.grid{grid-template-columns:1fr}}