*{box-sizing:border-box}:root{--bg:#07111f;--border:rgba(255,255,255,.13);--muted:#9fb0c7;--green:#22c55e;--blue:#2563eb}body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:radial-gradient(circle at 20% 15%,rgba(16,185,129,.18),transparent 30%),radial-gradient(circle at 85% 10%,rgba(37,99,235,.22),transparent 28%),#07111f;color:#fff}.login-page{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}.login-hero{padding:64px;display:flex;flex-direction:column;justify-content:center}.brand{display:flex;align-items:center;gap:13px;margin-bottom:52px}.brand span{width:52px;height:52px;border-radius:17px;background:linear-gradient(135deg,var(--green),var(--blue));display:grid;place-items:center;font-weight:950}.brand strong{display:block;font-size:22px}.brand small{display:block;color:var(--muted);font-weight:800}.login-hero h1{font-size:clamp(42px,5vw,76px);line-height:.96;letter-spacing:-.075em;margin:0;max-width:680px}.login-hero p{color:#c0d5ef;font-size:18px;line-height:1.7;max-width:580px}.mini-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px;max-width:680px}.mini-preview div{background:rgba(255,255,255,.075);border:1px solid var(--border);border-radius:22px;padding:22px}.mini-preview small{color:var(--muted);font-weight:900;text-transform:uppercase}.mini-preview strong{display:block;margin-top:10px;font-size:24px}.login-card{margin:auto;width:min(440px,calc(100% - 40px));background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045));border:1px solid var(--border);border-radius:30px;padding:34px;box-shadow:0 26px 90px rgba(0,0,0,.38);backdrop-filter:blur(18px)}.card-head h2{font-size:32px;letter-spacing:-.04em;margin:0}.card-head p{color:var(--muted);line-height:1.6}label{display:block;margin:20px 0 8px;color:#bfdbfe;font-weight:900;font-size:13px;text-transform:uppercase;letter-spacing:.04em}input{width:100%;height:54px;border-radius:16px;border:1px solid var(--border);background:rgba(2,6,23,.52);color:#fff;padding:0 16px;font-size:16px;outline:none}input:focus{border-color:rgba(34,197,94,.55);box-shadow:0 0 0 4px rgba(34,197,94,.12)}button{width:100%;height:54px;border:0;border-radius:16px;margin-top:24px;background:linear-gradient(135deg,var(--green),var(--blue));color:#fff;font-weight:950;font-size:16px;cursor:pointer;box-shadow:0 20px 42px rgba(16,185,129,.22)}.alert{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35);color:#fecaca;border-radius:16px;padding:14px;margin:18px 0}.back-link{display:block;text-align:center;margin-top:22px;color:#bfdbfe;font-weight:800;text-decoration:none}@media(max-width:900px){.login-page{grid-template-columns:1fr}.login-hero{padding:36px}.mini-preview{grid-template-columns:1fr}.login-card{margin:0 auto 36px}}