:root{color-scheme:light}body{background:radial-gradient(ellipse at 70% 15%,#dbeafe80,transparent 65%),#f7f9fc;color:#243149;font-family:Inter,system-ui,-apple-system,'Segoe UI',sans-serif}.card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 20px 60px #1e293b08;padding:35px}h1{font-size:27px;letter-spacing:-1px;color:#1e293b}p{color:#8190a7;font-size:14px}label{color:#64748b;font-size:12px}input:not([type=checkbox]){background:#f8fafc;border-color:#e2e8f0;color:#1e293b;border-radius:7px;padding:12px}input:focus{outline:2px solid #60a5fa;outline-offset:1px}button{background:linear-gradient(#3b82f6,#2563eb);border-radius:7px;font-size:14px}.remember{font-size:12px}.remember input{accent-color:#2563eb}.hint{font-size:12px;color:#94a3b8}.hint a{color:#2563eb!important}#error{color:#dc405d;font-size:13px}