:root{color-scheme:dark;font-family:Inter,Segoe UI,Arial,sans-serif;--bg:#0b1427;--panel:#111d33;--line:#26344d;--text:#f4f7ff;--muted:#9baac4;--primary:#087cff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}.auth-brand{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:10vw;background:radial-gradient(circle at 25% 50%,#087cff36,transparent 38%),linear-gradient(145deg,#071123,#0f203d)}.auth-brand:after{content:"";position:absolute;width:420px;height:420px;border:1px solid #288fff33;border-radius:50%;right:-150px;top:-100px}.brand-mark{width:72px;height:72px;border-radius:20px;display:grid;place-items:center;font-weight:900;font-size:36px;background:linear-gradient(135deg,#0b86ff,#0055df);box-shadow:0 18px 50px #0078ff55}.brand-mark.small{width:38px;height:38px;border-radius:11px;font-size:20px}.eyebrow{letter-spacing:.18em;color:#69adff;font-size:12px;font-weight:800;margin:30px 0 10px}.auth-brand h1{font-size:72px;line-height:1;margin:0}.brand-copy{font-size:22px;color:#b9c6da}.auth-panel{display:grid;place-items:center;padding:36px}.login-card{width:min(430px,100%);max-height:calc(100vh - 40px);overflow:auto;padding:44px;border:1px solid var(--line);border-radius:20px;background:#111c30;box-shadow:0 30px 80px #0008}.login-card h2{font-size:30px;margin:0}.form-copy{color:var(--muted);line-height:1.6;margin-bottom:30px}.login-card label:not(.remember){display:block;font-size:13px;font-weight:700;margin:18px 0 8px}.login-card input[type=text],.login-card input[type=password],.login-card input[type=email],.login-card select{width:100%;height:50px;border:1px solid #40506a;border-radius:8px;background:#0d1729;color:#fff;padding:0 14px;outline:none}.login-card input:focus,.login-card select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #087cff25}.remember{display:flex;gap:9px;align-items:center;color:#c9d2e1;margin:18px 0}.login-card button,.auth-primary-link{width:100%;min-height:50px;border:0;border-radius:8px;background:var(--primary);color:white;font-weight:800;text-transform:uppercase;cursor:pointer}.auth-primary-link{display:grid;place-items:center;text-decoration:none}.login-card small{display:block;text-align:center;color:#71819d;margin-top:22px}.alert{padding:12px 14px;border:1px solid #ff5269;background:#ff304a18;color:#ff9baa;border-radius:8px;margin-top:20px}.mobile-brand{display:none;align-items:center;gap:12px;font-size:20px}@media(max-width:820px){.auth-shell{grid-template-columns:1fr}.auth-brand{display:none}.mobile-brand{display:flex}.auth-panel{padding:20px}.login-card{padding:30px}}