:root { color-scheme: dark; --bg: #060814; --panel: #0d1124; --line: #222a4a; --text: #f5f7ff; --muted: #9caac1; --accent: #3cf2ff; --accent2: #ff3da8; --err: #ff6b81; --ok: #4ade80; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 20% 0%, #121a3a 0, var(--bg) 55%); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
.auth { max-width: 440px; margin: 0 auto; padding: 48px 16px; }
.brand { display: block; margin-bottom: 20px; color: var(--accent); font-weight: 700; letter-spacing: .08em; text-decoration: none; font-size: 20px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
h1 { margin: 0 0 12px; font-size: 22px; }
p { color: var(--muted); }
label { display: block; margin: 12px 0; font-size: 13px; color: var(--muted); }
input[type=text], input[type=email], input[type=password] { display: block; width: 100%; margin-top: 4px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); background: #070a18; color: var(--text); font: inherit; }
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.check { display: flex; gap: 8px; align-items: flex-start; }
.check a, .links a, footer a { color: var(--accent); }
.hp { position: absolute; left: -9999px; }
.plans { border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; margin: 12px 0; }
.plans legend { color: var(--muted); font-size: 13px; padding: 0 4px; }
.plan { display: grid; grid-template-columns: auto 1fr; gap: 2px 8px; align-items: center; margin: 8px 0; color: var(--text); }
.plan span { grid-column: 2; color: var(--muted); font-size: 12px; }
.btn { display: inline-block; width: 100%; margin-top: 8px; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--line); background: #111733; color: var(--text); font: inherit; font-weight: 600; cursor: pointer; }
.btn.primary { background: linear-gradient(90deg, var(--accent), var(--accent2)); color: #050714; border: 0; }
.btn:disabled { opacity: .6; cursor: wait; }
.status { min-height: 1.5em; margin: 10px 0 0; }
.status.err, .err { color: var(--err); }
.status.ok { color: var(--ok); }
.muted { color: var(--muted); }
.links { margin: 16px 0 0; font-size: 14px; }
footer { margin-top: 16px; font-size: 12px; color: var(--muted); text-align: center; }