:root{color-scheme:light}body{margin:0}.auth-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:#1f3a5f}.auth-card{width:100%;max-width:420px;background:#fff;border-radius:16px;padding:28px;box-shadow:0 16px 48px #00000040}.auth-title{margin:0;text-align:center;font-size:32px;font-weight:700;color:#0f2c4c}.auth-subtitle{margin:8px 0 20px;text-align:center;color:#4b647e}.btn-google{width:100%;padding:12px 14px;border:1px solid #d6dde6;background:#fff;border-radius:8px;cursor:pointer;font-weight:600}.btn-google:hover{background:#f7f9fc}.divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:#6d829a;font-size:13px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:#e6ebf1}.auth-form{display:flex;flex-direction:column;gap:10px}.auth-label{font-size:13px;color:#3a516a;margin-top:6px}.auth-input{padding:12px;border:1px solid #d6dde6;border-radius:8px;font-size:14px}.auth-row{display:flex;justify-content:space-between;align-items:center;margin-top:4px}.auth-link{color:#d14;text-decoration:none}.auth-link:hover{text-decoration:underline}.btn-primary{width:100%;margin-top:10px;padding:12px 14px;border:none;border-radius:8px;background:#e53935;color:#fff;font-weight:700;cursor:pointer}.btn-primary:hover{filter:brightness(.95)}.btn-secondary{width:100%;margin-top:10px;padding:10px 14px;border:1px solid #d6dde6;border-radius:8px;background:#fff;cursor:pointer;font-weight:600}.auth-error{color:#b00020;margin:12px 0 0}.auth-info{color:#1b5e20;margin:12px 0 0}.auth-footer{text-align:center;margin:18px 0 0;color:#3a516a}