:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#071019;color:#f4f7f9}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 0,#142c2a 0,transparent 32%),#071019}
.shell{width:min(1040px,calc(100% - 32px));margin:auto;padding:28px 0 80px}
header{display:flex;justify-content:space-between;align-items:center;margin-bottom:72px}.brand{color:#e9f2f0;text-decoration:none;letter-spacing:.08em;font-size:12px}.brand strong{display:block;font-size:20px;letter-spacing:.02em}
.card{background:#101b24;border:1px solid #263846;border-radius:18px;padding:24px;box-shadow:0 18px 50px rgba(0,0,0,.2)}
.auth-card{width:min(480px,100%);margin:0 auto}.eyebrow,.label{font-size:11px;letter-spacing:.16em;color:#75b7a1}.hero{margin-bottom:24px}.hero h1,.auth-card h1{font-size:34px;margin:6px 0 10px}.hero p,.auth-card p,.card p{color:#9db0bd;line-height:1.6}
.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:24px 0}button,.button-link{border:1px solid #3a695b;background:#173d31;color:#fff;border-radius:10px;padding:12px 16px;font:inherit;cursor:pointer;text-decoration:none;display:inline-block}button:disabled{opacity:.55;cursor:not-allowed}.tab{background:#101820;border-color:#2b3c48}.tab.active{background:#173d31;border-color:#4c8975}
form{display:grid;gap:14px}label{display:grid;gap:8px;color:#b8c6cf;font-size:13px}input{width:100%;border:1px solid #334957;background:#0b151d;color:#fff;border-radius:10px;padding:13px 14px;font:inherit}
.ghost{background:transparent;border-color:#344b58}.hidden{display:none!important}.status{min-height:24px;margin-top:16px}.status.error{color:#ffaaa2}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid strong{display:block;font-size:22px;margin-top:10px}.section{margin-top:16px}.section h2{margin-top:0}.actions{display:flex;gap:10px;flex-wrap:wrap}.muted{background:#16232c;border-color:#304652}
@media(max-width:760px){header{margin-bottom:42px}.grid{grid-template-columns:1fr}.hero h1,.auth-card h1{font-size:28px}}