.auth-container{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}.auth-card{width:100%;max-width:460px;background:#fff;border-radius:20px;padding:48px 40px;box-shadow:0 20px 60px #00000012;border:1px solid #e6edf4}.auth-card h1{font-size:1.8rem;color:#0b1e2e;margin-bottom:8px}.auth-card .sub{color:#64748b;margin-bottom:28px;font-size:.95rem}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:.9rem;color:#334155;margin-bottom:6px;font-weight:500}.form-group input[type=text],.form-group input[type=email],.form-group input[type=password]{width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:10px;font-size:1rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}.form-group input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.form-group.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:.88rem;color:#475569}.form-group.checkbox input{margin-top:3px}.btn-primary{width:100%;padding:13px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .15s}.btn-primary:hover{opacity:.92}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.auth-error{background:#fef2f2;color:#b91c1c;padding:10px 14px;border-radius:8px;font-size:.9rem;margin-bottom:18px;border:1px solid #fecaca}.auth-footer{margin-top:22px;text-align:center;font-size:.9rem;color:#64748b}.auth-footer a{color:#2563eb;font-weight:500}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Arial,sans-serif;background:#f0f4f8;color:#0b1e2e;min-height:100vh}a{color:#2563eb;text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}