body {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}


/* Làm input rõ ràng, hiện đại */
.frm_register input[type="text"],
.frm_register input[type="email"],
.frm_register input[type="tel"] {
    background-color: #fff !important;
    border: 1px solid #ccc !important;
    border-radius: 12px !important;
    padding: 14px !important;
    font-size: 16px !important;
    transition: border-color 0.3s, box-shadow 0.3s !important;
    width: 100% !important;
    box-sizing: border-box !important;
    color: #000 !important;
}

/* Hiệu ứng focus */
.frm_register input:focus {
    border-color: #007bff !important;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5) !important;
    outline: none !important;
}

/* Checkbox style */
.frm_register .input.checkbox input[type="checkbox"] {
    width: 20px !important;
    height: 20px !important;
    accent-color: #007bff !important;
    transform: scale(1.3) !important;
    margin-right: 12px !important;
}

/* Label cho checkbox */
.frm_register .input.checkbox span {
    font-size: 16px !important;
    line-height: 1.4 !important;
    color: #333 !important;
}

/* Nút gửi */
.frm_register .submit button {
    background-color: #007bff !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 14px !important;
    color: white !important;
    font-size: 18px !important;
    font-weight: bold !important;
    letter-spacing: 1px !important;
    width: 100% !important;
    transition: background-color 0.3s ease !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

    /* Hover nút gửi */
    .frm_register .submit button:hover {
        background-color: #0056b3 !important;
        cursor: pointer !important;
    }

/* Thông báo lỗi */
.frm_register .mess_error {
    font-size: 14px !important;
    color: red !important;
    background-color: #fff3cd !important;
    border: 1px solid #ffeeba !important;
    padding: 10px !important;
    border-radius: 8px !important;
    text-align: left !important;
}