:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#edf7ff;background:#030913;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 10%,rgba(84,216,255,.12),transparent 28rem),#030913}.card{width:min(420px,calc(100% - 32px));padding:28px;border:1px solid rgba(135,167,202,.18);border-radius:18px;background:linear-gradient(155deg,rgba(15,30,49,.96),rgba(7,18,31,.98));box-shadow:0 28px 90px rgba(0,0,0,.45)}.brand{display:flex;align-items:center;gap:12px}.mark{width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(84,216,255,.5);border-radius:12px;color:#dff9ff;font-weight:800;background:rgba(84,216,255,.08)}.brand-sub{color:#8496aa;font-size:10px}h1{font-size:20px;margin:22px 0 6px}.sub{color:#8496aa;font-size:12px;line-height:1.5;margin:0 0 20px}label{display:block;color:#8ea3b9;font-size:10px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px}input{width:100%;border:1px solid rgba(135,167,202,.23);border-radius:10px;background:#071522;color:#eef7ff;padding:12px;font:inherit;outline:none}input:focus{border-color:#54d8ff;box-shadow:0 0 0 3px rgba(84,216,255,.08)}button{width:100%;margin-top:12px;border:1px solid rgba(84,216,255,.35);border-radius:10px;background:linear-gradient(135deg,rgba(84,216,255,.18),rgba(95,140,255,.18));color:#eafaff;padding:12px;font:inherit;font-weight:700;cursor:pointer}button:focus-visible{outline:2px solid #54d8ff;outline-offset:2px}.error{min-height:18px;color:#ff8797;font-size:11px;margin-top:10px}.foot{color:#5f748a;font-size:9px;margin-top:18px;line-height:1.45}